1990 Pontiac Firebird dies

1990 PONTIAC FIREBIRD
25,000 MILES
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DRAGSTER3410
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  • 1 POST
Car will sit and run fine for long period of time. Dies like someone turns key off when driving. Replaced computrr, plugs, wires, map sensor, distributer cap and rotor, fuel filter, does not have vam or crank sensor. 25 tho miles. 3..1 v6. Has fuel pressurre and spark
Sep 28, 2013 at 5:23 PM
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MADMIKE1735
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it dies like someone turns key off, this is leading to spark.... somehow, your losing spark for long enough to kill the engine... if it was fuel related, it would stumble a bit, then die... let me pull up some schematics, and i will get back to you.... when you checked for spark, how are you checking? these cars have distributor issues.... and its intermittent... usually once it gets hot...
Sep 28, 2013 at 5:32 PM