I can crank it right back up and it will run for a few mins and then die. Had no problems until this past weekend when we went on a camping trip. , and no re start of course. After i start it from cold. Perhaps I have a ground wire problem. Water gets sucked into the engine instead of air. I have a 2003 Chevrolet 2500. The problem I have is that the truck is slow to crank when it is warm but when the engine is cool like in the morning or when it has cooled after 2hrs or so the engine turns over fine. The oil pressure sensor also includes a switch to operate the supply pump once oil pressure comes up after starting. Stalling is caused by a loss of air, fuel, or electricity while the engine is running. Mechanic's Assistant: Are you fixing your vehicle yourself? What have you tried. 2002 Chevy Trailblazer Dies Out My 2002 Chevrolet Trailblazer stalls when sitting at a red light but not all the time,rpms go up then drop to 200 and car cuts off,already cleaned throttle body,changed fuel filter,changed map sensor ,changed exhaust cam actuator solenoid and still stalls,any ideas would be greatly appreciated!. I have a 1992 chevy truck with a TBI 305 that stalls every time I drive it after it warms up. Dec 14, 2006 · After it is warm and stalls there is know fuel from the injectors when you try to start it, however if you add a little fuel directly to the throttle body it fires up and continues to run for a while then loopes and stalls again you can repeat this over and over. I have a 91' F-150 with a straight 6, E4OD trany. Since then it has grown to be a leader among full size Chevrolet K5 Blazer and GMC Jimmy web sites across the Internet. Figuring the alternator was bad, it was replaced and battery started charging again but then the engine stall, upon putting it in gear, began. I have a 2003 Chevrolet 2500. Mechanic's Assistant: Are you fixing your vehicle yourself? What have you tried. the design isn't as fresh p0507 is a diagnostic trouble code (dtc. I had my truck in at the shop and they said there was a lot of moisture under the relays. It didn’t happen when the truck was cold but would show up when it had warmed up. I have a 95 dodge ram 1500 5. It may be hard to find, especially if it starts right back up. 7L 39kmi currently) I have had slight smell of coolant after the truck is warm. When this happens it's like a "erratic electrical component operation" and the lights and radio flicker but do not reset or shut off. Nov 06, 2003 · hey i have a 1992chevy van with 5. After sitting for a few minutes it would start right up and run about 15-20 seconds then stall. i have replaced just about everything and now my transmission is doing. This engine misfire didn’t arrive only under load: It could as well show up at idle as when accelerating. Video on diagnosing a 2003 chevy tahoe that stalls out while driving, but will start back up once the vehicle sets for about 10 minutes. Chevy Truck Forum; Dodge Ram. By looping I mean it almost dies then speeds up again except when it stalls. For the most part the engine runs normal at first start up, then after warmed up it sounds like a misfire (but its not misfiring) then stalls out. After normal warm-up vehicle begins to surge at idle. In May of 1999 CK5 started out as a tribute to America's favorite 4x4 utility truck. Now it is back so the tranny we are sure, is NOT the problem. We have a 1979 Chevy Silverado 305-8 cyl. It's hard to start when cold. It then takes about 3-5 minutes to warm up and run fine. That either result in your car not turning on at all, or stalling in a couple of seconds after starting up. Since water isn't compressible like air the piston comes up on it's compression stroke it hits a wall of solid water and something has to give. Custom Chevy LS7 V-8 Revs Past 11,000 RPM. My '89 350 TBI truck would fire up and then immediately die when the idle went any lower than 1000 rpm's after changing the plugs, wires, rotor & cap. Chevy truck runs fine till it gets warm then starts shutting dowm 1 Answer. This happens every 2-3 seconds while holding the revs constant and the truck is warm. When the engine is warm (has been sitting for less than a couple of hours), my truck has a real hard time starting. Jan 22, 2019 · 1988 chevy K1500 5. That's why diesels continue to be a popular option in many pickup trucks today. when i start my truck in the morning and drive it without letting it warm up i stall when comming to a stop and turning. I've replace oxygen sensor, throttle body injectors, fuel regulator, idle control valve, dist cap, dist module, rotor button, pick up coil, thermostat, and new coil. Idles cold,stalls warm. The lower intake manifold gasket fails and leaks coolant into the engine oil. Hears the deal. Pulled it out of the barn and let it warm up. It will backfire before stalling and black smoke comes out of the exhaust. I replaced the 02 sensors because I am well over 100k miles. I have a 99 Expy with about 100,000 miles on her. Upon cranking back up the truck would instantly stall. While driving 2010 Impala. Dodge Ram 1500 Starts, Runs till warmed up, Dies. It cranks over but sounds like it is cranking slowly. When in acting-up-mode, the truck struggles trying to get up to speed on a busy highway. I have a similiar problem as devin, my 95 Sierra 4x4 it has a 350 5. The contact owns a 2010 Chevrolet Colorado. It's hard to start when cold. This company is not yet accredited. She starts up fine in the morning, After full warm-up and you shut her down, it will turn over but will not start, after cycling the key on and off several times she will finally start, but this is my wifes vehicle and I don't want her to be stranded. Truck will then idle for about 5-10 minutes with a light lope then it will stall and will not start again. This causes the engine to sound unusually loud, almost like the transmission is not shifting into 4th gear. 8-liter engines. Reduced engine power, stabilitrac and traction control messages. What causes low idle miss in 6 Chevrolet astro van 1995? it maybe out of timing or the valve seat is leacking use a compression tester to find out if is the valve leak Asked in GMC Sierra , Chevy 350. Had no problems until this past weekend when we went on a camping trip. After it warms up that goes away for the most part. Stalling and rough idling are usually an indication that the motor is not able to adjust. For other ideas, visit Valiant Varieties or our vintage car repairs page. Not saying this is your exact problem but it sounds like something is wrong in your. Every engine needs clean air filters, fuel and the proper cylinder firing to perform at its peak. Won't restart, 3-4 minutes later will restart. going up hill slows me to a crawl about 20 to 15 miles per hour, sometimes slower. 7L engine and the fuel filter has been replaced I cleaned the injectors out and put a new gasket on. Dec 10, 2009 · It got to be well known around the Breckenridge, MN and Wahpeton, ND area. At a stop it will rin fine then just "sound" like it will miss on one cylinder for one firing, then continue to run fine. Dec 10, 2016 · This is my personal 2002 Chevy Silverado 2500 HD Duramax 4×4. Drop in Idle and/or stall when gas released - I have been working on our 89 Chevy K1500 and am still having an idle issue. Silverado & Fullsize Pick-ups - Won't start after warmed up and dies - Hey all, new here. Many customers who come to us learn that, despite a previous diagnosis, they don't need a new engine, only certain repairs or adjustments. Why Does My Engine Die While I'm Driving and Then Restart? If a car engine dies while running, stops and then restarts, the engine is either not getting enough fuel or power. I have a 98 land rover discovery that has trouble starting (seems worse in the cold and/or after it has sat for a while). Chevrolet Silverado 2007 1500 5. , and no re start of course. 1995 Chevy 1500 With 5. Check fuel pressure, then run compression on it/check the plugs. 1998 454 Vortec engine stalled when sitting idling at a food stop after a trip of 200 miles. 9L v8 automatic trans 4x4 club cab short bed. In this topic, Solving Idle Problems, is a recap of the entire series of topics for What to Do When you have engine idle issues. Starts up but wants to die and has marked loss of performance but still moves fine. After the vehicle was started, it hesitated to accelerate form a stop. Starts back up but have to do the old gas and brake thing. After about 15 minutes of run time it stalls at any speed. After it warms up that goes away for the most part. Read more about. Car starts on a dime and drives great for about 10 mins just all of a sudden just bogs down and idles really low then finally stalls. Want to know. Sep 24, 2014 · My chevy venture 2000, 3. Climate settings: Some like it warm. Many older Chevy trucks use carburetors, and it's not unusual for gas to pool at the area where the fuel line connects to the carb or to the filter, or to pool within the carburetor itself. While some of these mistakes can be made by the mechanics at a garage as well, you still minimize the risk by having a trained professional it. Jul 09, 2017 · My 1995 Chevrolet Silverado truck had a hesitation problem, which we were able to fix by replacing some parts. This is pretty common on this truck. If it just instantly shuts off like you are turning the key off, then it may be a problem in the ignition switch in the steering column, or an ignition control module. Mechanic's Assistant: What is the model of your '88 Chevy? Silverado K2500 3/4 ton pickup. Truck wont start back up after getting warm. Question = u see the above as to what i have done, the truck keeps burning up distributer caps & even with a new one on it the truck skips & jerks & its missing bad. The better you know your diesel engine the better mechanical service and repairs we can provide. it will shut down and crank back up but run lik. great power and as soon as it warms up to operating temperature it dramatically loses power to the point it crawls so. I have a eladan with a 454 chevy engine, seems to run fine in cold weather, but in warm weather will run for 10 to 20 miles before engine stalls, seems to be out of gas, let it cool off and it will run again. Runs good for 20 minutes, then dies and won't and sometime the next day I'll go to my truck, and it will start back up, and I'll drive back home, and I'll make it. Two weeks ago, my wife drove to the next town over. Why Would a Car Stall When Put in Reverse? Credit: Siri Stafford/Digital Vision/Getty Images When a vehicle stalls in any gear, it's generally a problem with the amount of fuel, amount of air or electric spark getting to various parts of the vehicle's engine. Truck was running fine. Auto zone tested to see if a code would come up and it did not show any. Afterwards it started right up and ran great when I drove it for about 15 miles. You can view this main forum for a list of the current clubs including their membership requirements, mission statements, and more information on how to join. To learn more, see reviews below or submit your own. After the second corner, starting up the long straightway, I knew, without even looking at the data pouring into my laptop, that the LBZ inlet duct was making a huge difference. Sep 24, 2014 | 2000 Chevrolet Venture. Dirt and water can. I don't know if the switch could be the problem. This engine misfire didn’t arrive only under load: It could as well show up at idle as when accelerating. i have replaced just about everything and now my transmission is doing. Why does my engine spit or backfire? First off, you need to determine whether it is backfiring out the exhaust or back up through the carb. New cabinets. I have a eladan with a 454 chevy engine, seems to run fine in cold weather, but in warm weather will run for 10 to 20 miles before engine stalls, seems to be out of gas, let it cool off and it will run again. The truck starts immediately and runs fine for a while. When its cold it takes about 5 minutes to warm up. without turning runs fine until i turn it off again. Ram 2500 Power Wagon America's Greatest Off-Road Pickups Tackle Canada's Punishing Trans-Labrador Highway. 4l keeps stalling when warm and idling, also hard to start after warm up Clean the MAF and the throttle body to start with. It runs fine but when under slightest load (like disengaging clutch 1/2/3rd gear) it bucks/surges horribly. Because diesel engines require much higher temperatures to fire the fuel, they've always been harder to start in cold weather than gasoline-powered vehicles. Penske Chevrolet of Cerritos is the #1 Chevrolet dealership in California putting more highly satisfied drivers inot great vehicles than anyone else in the great west coast state. TOM: If it's bitterly cold out, like 10 or 20 degrees Fahrenheit or lower, you can let it warm up for a minute or two to allow the oil to thin out a bit and circulate completely. Aug 13, 2018 · Also, although Chevy's tow package gives you a bigger and stronger rear axle and lower axle gear, it does not offer any type of overload spring package to beef up the rear of the truck beyond a. I own a 2004 silverado Z71 4. Truck will then idle for about 5-10 minutes with a light lope then it will stall and will not start again. Let eBay Be Your Source for Truck and Car Sales Time is money, and the faster you can find the car or truck you've been searching for, the more time you will have to enjoy driving it. I had the dealership replace the manifold gasket the first time at about 40,000 miles before it got to. It is considered generic because it applies to all makes and models of vehicles (1996-newer), although specific repair steps may be slightly different depending on the model. The truck idle steps up and down as it is put into park/drive. I have changed the idle air valve, the TPS, and the thermostat sensor without any results. 1997 Chevy Silverado 1500 Repairs for this problem: i have replaced the coil, the distributor twice, the wires twice,& put 2 other caps on the distributor. This started about a year ago and happened only when the engine was cold. ive noticed with me that everytime i give it a little gas when i start it. After i start it from cold. Warm or cold, engine idles so bad it shakes the whole truck. I have a 99 silverado, 5. Important details to know:-This is a V6 VIN code, but it no longer has V6 -Swapped with a 94 V8 -Computer and harness also 94 -Customer bought truck like this 3 years ago and has run fine until now -Afte. after which it dies and it will not start unless I let it sit for a couple hours; then, same thing starts up fine, runs great then dies. After driving for 10 minutes the car wants to shut off and dies. did the same thing everytime after that. cap and rotor. Learn about this problem, why it occurs, and how to fix it. i however was able to at first when symptoms began to start up giving throttle and kinda milking the gas a lil then catchin it and it would run fine after but symptoms got worse now no longer able to do so. When in acting-up-mode, the truck struggles trying to get up to speed on a busy highway. Shop Overstock. 9L v8 automatic trans 4x4 club cab short bed. I JUST GOT MY AOD TRANS REBUILT AT A TECH SCHOOL NOW IT WILL NOT SHIFT 3-4 ONLY 1-2 WITH GUAGE AND TOOL I HAVE 0-PSIG AT IDLE 30-PSIG GUAGE IN PLACE I'VE TRYED MOVING PSIG UP AND DOWN 5-PSIG WOULD YOUR VALVE BODY KIT HELP THANKS MIKE The valve body kit is intended to modify a properly functioning transmission, not to repair a problem. After it warms up. The contact pulled the vehicle over to the side of the road. when I drive up a steep grade pulling a 28 ft long trailor, my chevy truck acts as if it don't have any power going and pulling up hill, but when I get to level top of hill engine or trans seems to kick in, then truck drives smooth. I have a 2000 Chevy Silverado 2500 with a 6. Engine Troubleshooting courtesy of Greg's Engine & Machine. Throttle Body. After punching the block out 0. Cars & Trucks. It will backfire before stalling and black smoke comes out of the exhaust. Shop used trucks for sale on eBay, and you can search by exterior color, vehicle mileage, number of cylinders, condition, price, body type, and more. Ever since I bought the truck ('97 K2500 5. Also, If your engine stalls when you come to a stop, check the lockup torque converter clutch solenoid. I got the engine timed to the 6 before TDC GM spec. 7 after warm-up and running in easy traffic, not under heavy fuel, engine hesitates once or twice, goes a ways then stalls. 1 hour I have 88 Chevy s-10 2. After normal warm-up vehicle begins to surge at idle. For other ideas, visit Valiant Varieties or our vintage car repairs page. The GM Hydramatic 6L80 transmission heralds a significant change in the design of automatic transmissions at General Motors. The truck runs fine when it is warm, but when it is cold it runs rough, rich and stalls. Question = u see the above as to what i have done, the truck keeps burning up distributer caps & even with a new one on it the truck skips & jerks & its missing bad. You may have to register before you can post: click the register link above to proceed. Jan 29, 2011 · My truck stalls out and after 5 minutes are so she starts up and then stalls again after a few minutes. As one of the highest volume dealerships we will save you money on msrp and gain access to new and rare vehicles before any of our local competion. For the most part the engine runs normal at first start up, then after warmed up it sounds like a misfire (but its not misfiring) then stalls out. New cabinets. It takes longer, The Reality of Sleeping in Trucks. 1987 - 1996 F150 & Larger F-Series Trucks - Stalls when put into Drive or Reverse - Hey y'all, I purchased a 1990 F250 with the 460 ci engine 3 weeks ago. Why does a pickup truck stall when the engine is cold then runs Seeing as it is a diesel engine it has to warm up. Wondering if it might be vapor locking. I have a similiar problem as devin, my 95 Sierra 4x4 it has a 350 5. The engine runs normally otherwise. Summary In March 2014, General Motors recalled certain 2014 model year Chevrolet Silverado Light Duty Regular Cab, Double Cab, and Crew Cab 1500 series trucks equipped with the 6-Speed Automatic Transmission (feature code MYC). Diagnosing Light-Duty Diesels Download PDF. After this quick event it is then fine for the rest if the tank of gas. 3-liter was a surge at idle when warmed up. When the engine is cold it will run for about 5-7 minutes, then die out. The vehicle was taken to a local dealer where the technician stated that the transmission needed to be serviced. Recall ID – NHTSA: 14V152000 – 2014 Silverado 1500. This article highlights the most-common problems and some simple steps to get your Chevy truck up and running. Hi, I am having a problem with my chevy 350 engine that I just installed back in August. 622", 112 LSA using HP Tuners. It takes longer, The Reality of Sleeping in Trucks. My 95 GMC K2500 6. Want to know. I've replace oxygen sensor, throttle body injectors, fuel regulator, idle control valve, dist cap, dist module, rotor button, pick up coil, thermostat, and new coil. Rollplay 6 Volt Chevy Silverado Police Truck Ride On Toy, Battery-Powered Kid's Ride On Car. The other day my truck started to stall as soon as the engine warms up. After approximately 1/4 mile as I was pulling up to a red light the truck was down shifting extremely violent, it felt like the truck was trying to snap itself in half. Won't restart, 3-4 minutes later will restart. My 1995 Chevrolet Silverado truck had a hesitation problem, which we were able to fix by replacing some parts. any ways had to put it in park and it would start up and i could proceed for a while. Read more about. I have a 1999 5. Each time it runs for a shorter amount of time. After having been somewhat disappointed in what the automotive aftermarket had to offer for these engines Jim went to work, and created some products for his truck at the time, a 1994 Chevrolet K3500 Dually Crew Cab with the GM 6. Re: 1997 chevy truck won't start after hot. The innovation of the computer generated fault diagnosis has led to a generation of mechanics that have often lost sight of the basic operating principles of the diesel engine. When you are now saying that the truck is stalling at low speeds in turns (like the information you found) I now start getting concerned. 2005 DURAMAX™ Diesel Engine M. this was a story just to help ya'll out. The Chevy Cruze is a compact car that has been manufactured since 2008. To warm things up before the engine can run, a variety of heaters have been developed that keep various parts of the vehicle warm and. The guy also tuned up the carb and timed it. When in acting-up-mode, the truck struggles trying to get up to speed on a busy highway. Hyde as soon as it warms up, it starts to act up, the check engine light comes on, and the idle goes. It starts and runs fine after it has sat for about 30 min? It only seems to act up when it is warm. It's hard to start when cold. After the vehicle was started, it hesitated to accelerate form a stop. But a low or weak battery is the #1 cause of idle stumble and stall, or a start and immediately stalls upon idle down. It starts right back up but usually dies right away. I can crank it up again and it will run but only for a min. 1955-59 Chevrolet trucks really perform with our suspension components. Being in the Automotive Service business for 43 years and owning my own service center I always give my business to people that know what they are talking about and that. The supply pump is driven from a relay on the firewall or in the under hood fuse-relay center. The minute it gets hot, or it is under a load, it dies. Hears the deal. 3L runs fine when it is cold but as soon as it warms up it starts running rough then stalls and won't start. Read more Chevrolet reviews to learn about other models. Starts on first crank easily but runs REALLY rough until I rev it out. I turn the key and the car starts right up, it idles a little fast, from I suppose a choke of some kind. SYMPTOM SUMMARY The engine stalls when coming to a stop or on deceleration. cap and rotor. I have let the truck warm up for about 15 min before driving and it still does the same. have a 90 chevy k2500 with a 5. Feb 17, 2016 · i am the owner of a 2003 chevrolet silverado 2500 truck. OK guys, I am out of ideas here on this truck. i put a new fuel pump in last july and have put in 3 new fuel filters. Or, the the engine may start and run for up to five seconds then stall. This Chevy V8 uses an old-school Kettering-style ignition distributor. I have a 1992 chevy truck with a TBI 305 that stalls every time I drive it after it warms up. It ran great for 2 weeks then started to go down hill,to day i pulled 2 plugs 1 was. Car starts on a dime and drives great for about 10 mins just all of a sudden just bogs down and idles really low then finally stalls. Starts on first crank easily but runs REALLY rough until I rev it out. Ever since I bought the truck ('97 K2500 5. You can use a late 80's or early 90's GM TBI definition. Any help would be appreciated. As the DME relay starts to fail, it operates at a higher temperature. After the repair, the vehicle experienced occasional stalling. Two weeks ago, my wife drove to the next town over. After approximately 1/4 mile as I was pulling up to a red light the truck was down shifting extremely violent, it felt like the truck was trying to snap itself in half. What causes low idle miss in 6 Chevrolet astro van 1995? it maybe out of timing or the valve seat is leacking use a compression tester to find out if is the valve leak Asked in GMC Sierra , Chevy 350. 04-05-08 10:19 AM - Post# 1404666 1992 Chevy C1500 PU sometimes idles down and stalls at stop light. Then, pour the rest of the can in as fast as it'll go until the engine dies. I have a 1994 Chevy S10 Blazer and after a trip i arrived back home and casually turned it off. The car exhaust port is important as it neutralizes many of the harmful fumes that come out of the engine. Jan 29, 2011 · My truck stalls out and after 5 minutes are so she starts up and then stalls again after a few minutes. It only stalls when warm. I have a 1990 Chevy 4x4 Silverado with the 4. Also it needs to relearn the idle position after a battery change. It is a 91 chevy truck with the 350 (5. If I can get the RPM's up it will clear out after blowing smoke for about 20 seconds (blueish smoke) then it goes clear and will rev but I can hear it slightly missing. i put a new fuel pump in last july and have put in 3 new fuel filters. If u step on gas it will stall the car. Acts like it wants to run but gets choked out. Upon coming to a stop the truck started shuddering and shaking violently, much like jeffparkcity describes, then stalled. If a belt problem still isn't solved after doing all of the above, your car may have a specific problem unique to that make and model. Chevy Silverado and GMC Sierra Stalling Problem. On a normal operating engine, it is typical to see high IAC counts (100 or more) when the engine is idling cold and during the warm-up cycle. When I turn the key, the truck will crank and crank but not turn over. $730 for leaking intake manifold gasket. Temperatures are climbing, HVAC units are getting fired up and customers’ air conditioning complaints fill the warm air. This past weekend I did complete brake job on a 2005 Isuzu Acesnder, had to replace Anti Lock brake sensors as well, as they would engage at the end of the stop. Diesel Place, a Duramax Diesel Discussion Forum. The truck runs great and ive had this trany rebuilt twice and it seems to mess up right after the warranty goes out. Dec 10, 2016 · This is my personal 2002 Chevy Silverado 2500 HD Duramax 4×4. Also throdle position censpor cleaned throttle body. Warm up the engine and go through the tightening process again. I put a new battery in it last summer. Designed by Ed Cole's group at Chevrolet to provide a more powerful engine for the 1955 Corvette than the model's original " Blue Flame" in-line six, the 162 hp (121 kW) 2-barrel debut version went from drawings to production in just 15 weeks. It idles terribly. It's caused by a lack of spark which can be either the ECU's fault (on EFI cars), or the coil on pretty much any car. War Wagon Weighing in at a whopping 14,990lbs, the "The War Wagon" was an early Era Monster Truck. Why does my engine spit or backfire? First off, you need to determine whether it is backfiring out the exhaust or back up through the carb. CK5 has since expanded to include the classic C/K series GM Truck and Suburban as well as past and present GM models. In May of 1999 CK5 started out as a tribute to America's favorite 4x4 utility truck. Holley's products also include performance fuel pumps, intake manifolds & engine dress–up products for street performance, race and marine applications. 2L So here's a little back story on my truck and the problem I'm facing: I bought this 2003 Chevy s10 2. Then, pour the rest of the can in as fast as it'll go until the engine dies. I did pull codes but left the m where the truck is. The supply pump operates during cranking and after the engine oil pressure comes up. What does that mean? This diagnostic trouble code (DTC) is a generic powertrain code. Before you go out and buy a new battery, read this. going up hill slows me to a crawl about 20 to 15 miles per hour, sometimes slower. 1997 Chevy Silverado 1500 Repairs for this problem: i have replaced the coil, the distributor twice, the wires twice,& put 2 other caps on the distributor. The truck starts up fine, runs fine for a while, after it is warm, it gets spurts of rough idling, and sometimes gets so bad that it stalls. It will backfire before stalling and black smoke comes out of the exhaust. 8 super charge motor…. Chevrolet S10 Engine Misfire or Stalling & Check Engine Light On. 1988 chevy silverado k2500 stalls after warming up. I have a 2003 Chevrolet 2500. Nov 21, 2009 · I have achevy 2500hd that use to idle at about450 -500 rpm and would stall sometimes now after I tuned it up plugs and wires it stalls worse runs strong no missing can't cross wires Was told possible throttle body unit goes and causes low rpm. Diesel Place, a Duramax Diesel Discussion Forum. elle save 90% subscribe give a gift visit the website customer service. Won't restart, 3-4 minutes later will restart. Ya I was thinking about that but idle air control valve would cause a constant problem after warm up not reset after restart that almost sounds like TPS is out of adjustment or timing but the trans syliniod is a more common problem especially when a recent trans service as been done idiot mechanics normally crack them on the pan. 1998 454 Vortec engine stalled when sitting idling at a food stop after a trip of 200 miles. 7 motor i bought it and it had already been at e check twice and failed on the nox part only. It will backfire before stalling and black smoke comes out of the exhaust. It's hard to start when cold. This article highlights the most-common problems and some simple steps to get your Chevy truck up and running. The engine runs fine when cold but as it warms up it starts to "surge" at idle and when you come to a stop it acts like it wants to stall then it grabs. Question = u see the above as to what i have done, the truck keeps burning up distributer caps & even with a new one on it the truck skips & jerks & its missing bad. When the engine is cold it will run for about 5-7 minutes, then die out. I installed a new fuel filter, pump, lines and TBI ( rebuilt) This truck has the long fuel pump run time (~20 secs) to ensure vapour lock doesn't occur. When its cold it takes about 5 minutes to warm up. Engine Hesitates, Stumbles, Lacks Normal Power The computer uses this information to determine how much fuel is needed to maintain the correct air/fuel mixture, and when extra fuel is needed if the throttle suddenly opens wide. My 1995 Chevrolet Silverado truck had a hesitation problem, which we were able to fix by replacing some parts. Info on my truck: 2000 Chevy S10, 2. 3 liter 4x4 137k miles. Re: 4L80E Transmission Problems: james d smith: 7-25-08 : Thank you for taking my question,A friend of mine wanted to buy my 1994 gmc 2500 4x4 diesel 6. I have let the truck warm up for about 15 min before driving and it still does the same. 5 Fuel Supply Pumps and Oil Pressure Switch. runs fine when cold then warms up and starts to heistate buck/bogg out and then quits and un-able to restart until cold again. If I let it sit and cool down for, lets say 5 minutes, it will idle just fine until it gets warm again. Jan 26, 2019 · Hi yall ive mk3 mondeo had bad alternater so left laying up 2 months tried fixing old one an started car up it ran for couple mins shuddered an shut off battery went strate to flat so got new alternater and battery fit in all lights are normal on dash / cluster but tried turnining over nothing not a sound or even a clickin but then my iac valve. After having been somewhat disappointed in what the automotive aftermarket had to offer for these engines Jim went to work, and created some products for his truck at the time, a 1994 Chevrolet K3500 Dually Crew Cab with the GM 6. Does anyone know what the problem is when the truck stalls at idle, slow speeds or turning. truck will start up and run great until it warms up - or about 15-20 minutes in idle. When its cold it takes about 5 minutes to warm up. Auto zone tested to see if a code would come up and it did not show any. Normally this would cause the truck to sort of stumble before it stalls. While running normally it runs great. Also, I have taken the truck to the dealer for a diagnostic check. If you have access to a scan tool use a hook up for a 1990 350 cu. 76 Answers.