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Automotive Repair Car Troubleshooting Topics   Car Troubleshooting   Engine Troubleshooting   Engine Fault Codes   Electrical and Wiring   Transmission Problems Car Repair Topics   Car Making Noises   Car Stereo Repair   Heating or AC Issues   Motorcycles and ATVs   Tricks of the Trade   Truck Repair Advice Site Options:      Login   Sign up here! Latest Forum Post   mdma pills for sale : WhatsApp +33758633852 ketamine, 4-MMC, MDPV, methylone, amphet...   Buy Nembutal Oral Solution Pentobarbital.. WhatsApp +33758633852 order nembutal online in Germany (WhatsA...   Drive Shaft Repair I have a 2015 Chevy Traverse AWD. The fr...   2006 Toyoto Camry XLE Driver Side Electric Window Trouble Hello, Looking for a little brain help ...   Tierod end change caused some kind of leak Hello so I just took my car to the nearb...   2011 Dodge Nitro OBD scanner seems to drain battery in 10-20 minutes When I bought this car in summer 2023, a... Grounding Cable, 2017 Jeep Renegade Trailhawk The Cable that connects my negative batt... Rough Idle (Found new thing) Hi everyone. First of all sorry for bad ...     equipment hey yall. im a first year engineering st...   HELP I have a 1956 1/2 ton panel truck, 69 35...

Search Auto Parts Search 1991 Chevy Berreta Gt Engine problem Sign up here!   Email This Post Auto Repair Home>> Automotive Repair>> Engine Troubleshooting davewebb New User Dec 16, 2006, 4:51 PM Post #1 of 4 (1575 views) 1991 Chevy Berreta Gt Engine problem Sign In Help with 1991 Chevy Berretta GT. Engine idles fine but when get it out on the road it misses and loses power then eventually dies. after engine cools it restarts. what could be the problem?? steve01832 Veteran Dec 17, 2006, 3:53 AM Post #2 of 4 (1572 views) Re: 1991 Chevy Berreta Gt Engine problem Sign In There are a few things that can cause this symptom, they are: 1) Weak fuel pump 2) Clogged converter 3) Faulty EGR Valve 4) Dis Module, coil packs, crank sensor 5) Sensor or PCM failure The best advice I can give you is the next time this happens, WHILE THE VEHICLE WILL NOT START, hook up a fuel pressure guage, spark tester in one of the plug wires, and a noid light in one of the injector connectors and crank the engine. We have to see what system(s) are failing to accurately diagnose the problem. Sounds like there is a component that is becoming heat-sensitive and when it heats up it becomes electrically open. Perform the above test COMPLETELY and post back with results. If you don't do everything then a misdiagnosis will occur, the wrong part(s) will be replaced, and it will get expensive. Steve davewebb New User Dec 30, 2006, 11:26 AM Post #3 of 4 (1556 views) Re: 1991 Chevy Berreta Gt Engine problem Sign In Could it be a Sensor on the Transmission? If so where is it? What does it look like? Thanks Dave david777@kiva.net steve01832 Veteran Dec 31, 2006, 5:01 AM Post #4 of 4 (1552 views) Re: 1991 Chevy Berreta Gt Engine problem Sign In My last post tells the possibilities and the diagnostic procedure that has to be done first. These procedures can only be done while the vehicle is not starting. This criteria has to be met before we can go further. Bypassing diagnostic procedures results in just throwing parts at it and costing a lot of time and $$. Steve   Email This Post   Automotive Repair     Auto Body Repair and Refinishing     Heating or AC Issues     Electrical and Wiring     Brake Systems     Car Stereo Repair Advice     General Discussions     Car Making Funny Noises     Engine Fault Codes     Engine Troubles     Exhaust Systems     Steering and Suspension     Transmission Troubles     Tricks of the Trade Automotive World     General Discussions     Antique Car Talk     Car Shows and Events     The Bargin Bin     Motor Vehicle Inspection     Car Care Tips     Traffic Tickets     Gasoline, Motor Oils, Concept Cars and Engines     Auto Insurance, Financing, Leases, Warranties Truck Repair     General Discussions     Truck Engine Repair     Truck Suspension Repair Motorcycle Repair     General Discussions     Motorcycle Engine Repair CarJunky     Open Posting     Board FAQ's     New Board Suggestions

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