WHY DOES MY CAR SPUTTER AND HESITATE WHEN AT RUNNING TEMP?

1995 Cadillac Concours

Tiny

Twan3300

September, 20, 2012 AT 7:52 PM

I have a 95 cadillac Concours and when I start it cold and drive it will run fine but after about 15 min or at running temp the car will began to hesitate, sputter and eventually cut out. I have to keep cutting it off and on to get where Im going. Does not run hot, no milky foam under my oil cap. Please help.

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3 Answers

Tiny

ASEMaster6371

September, 20, 2012 AT 7:55 PM

Check fuel pressure. Could be low from failing pump.

Start there

Roy

Tiny

Twan3300

September, 20, 2012 AT 8:20 PM

Is it common for those symptoms to fall under the fuel pump? If so I will have it changed, thank you so much for your help

Tiny

ASEMaster6371

September, 21, 2012 AT 12:40 AM

Do not throw any parts till you determine the failure. Go through the checks first. Guessing is expensive and most of the time wrong

Roy

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