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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   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...   Howdy     Just wanted to s...   ABS/Tractiob/Brake Lights on But No DTCs Hello all, Recently while driving m...   Chevy strut replacement I'm trying to get a sensor of some kind ...   2020 suburban new transmission and issues after install recently had the transmission fail at 11...   Caliper piston post cleaning won't screw in Hello, 2013 Hyundai Elantra limited (ma...

Search Auto Parts Search 99 gran prix gt wont stay running Sign up here!   Email This Post Auto Repair Home>> Automotive Repair>> Car Troubleshooting mdlady New User Nov 8, 2009, 11:55 AM Post #1 of 4 (2493 views) 99 gran prix gt wont stay running Sign In 99 pontica gran prix gt v6 starts and runs for a little awhile then shuts off change fuel pump cause that is what it acts like getting no gas change crank shaft sensor still doing same thing can somebody help Loren Champlain Sr Veteran / Moderator Nov 8, 2009, 4:35 PM Post #2 of 4 (2486 views) Re: 99 gran prix gt wont stay running Sign In mdlady; At the time it dies, you'll need to determine if it is lacking fuel or spark. Since it sounds like it is temperature related, my guess would be electrical, but can't assume anything. Could also be an overfueling issue. Cold engines require a lot of fuel. Warm engines can't handle that much fuel if the PCM is still 'demanding' a rich condition, such as a faulty coolant temp sensor. Being a '99, you can get live data with a scanner to see what the PCM is 'seeing' at the time of the fault. Loren SW Washington mdlady New User Nov 8, 2009, 7:04 PM Post #3 of 4 (2485 views) Re: 99 gran prix gt wont stay running Sign In it does it cold or hot it ran all day next day wont start let it sit couple days and starts and runs off it goes again did fuel preesure test getting fuel i just dont wont to put more money in it unless i get a starting point thanks Loren Champlain Sr Veteran / Moderator Nov 8, 2009, 8:17 PM Post #4 of 4 (2481 views) Re: 99 gran prix gt wont stay running Sign In mdlady; Your starting point, as you say, will be to diagnose the problem. Until that point, you cannot make an educated decision. If md means that you are in the health field, you should know what I mean. If md is for Maryland, well, it's anybody's guess. Loren SW Washington   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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