1995 Oldsmobile Cutlass

Tiny
BILL ROADMAN
  • MEMBER
  • 1995 OLDSMOBILE CUTLASS
  • 6 CYL
  • FWD
  • AUTOMATIC
  • 98,000 MILES
This car starts up and runs ok when cold but after it warms up it starts to run rough and will not take the gas off idle will try to stall but when over 2500 rpm runs ok but when it stalls it is very hard to start you have to give it all the gas. Things I have changed or checked map sensor this car has no mass air flow, idle air sensor, throtle position sensor, oxygen sensor, cam shaft position sensor, nock sensor, pvc valve, This problem started with hesitation only and moved to this
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Saturday, March 27th, 2010 AT 9:44 AM

1 Reply

Tiny
JDL
  • EXPERT
Hi, how long since over-all tune-up? Use a gage and check fuel pressure. Can you check for possible trouble codes? If the problem is temp related, maybe the cts? I don't like to throw parts at a vehicle, I wouldn't replace anything, unless something pointed me in that direction. I'd put a scanner on it, see if temp reading matches ambient air temp, cold engine.
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Saturday, March 27th, 2010 AT 9:56 AM

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