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WILL NOT STAY RUNNING

Tiny
SMCQUOWN823
  • MEMBER
  • 1998 PONTIAC FIREBIRD
  • 193,000 MILES
I HAVE TESTED PLUGS AND GAP, WIRES, INJECTORS, TPS AND IAC. EVERYTHING IS WITHIN SPEC, CAR WILL NOT STAY RUNNING. IDLE IS ROUGH, STEPPING ON THE GAS NO INCREASE IN RPM. ANY SUGGESTIONS?
Sunday, November 13th, 2011 AT 10:54 PM

2 Replies

Tiny
MHPAUTOS
  • MECHANIC
  • 31,937 POSTS
Have you run a diagnostic test? Checked fuel pressure and flow? Vacuum leaks?
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Sunday, November 13th, 2011 AT 11:46 PM
Tiny
SMCQUOWN823
  • MEMBER
  • 2 POSTS
HAVE TRYED DIANOSTIC CHECK WILL NOT STAY RUNNING LONG ENOUGH TO COMPLETE. NO CODES PRESENT, PRESSURE IS 24 PSI, NO VACUUM LEAKS.
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Monday, November 14th, 2011 AT 3:04 AM

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