1994 Acura Integra

1994 ACURA INTEGRA
210,159 MILES • 4 CYL • FWD • MANUAL
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THOEUN
  • MEMBER
  • 1 POST
I HAVE A 94 ACURA INTEGRA GSR RPM CONSTANTLY FLUCTUATING FROM 1000 TO 3500 RPM IF I DISCONNECT THE TPS SENSOR AND THE MAP SENSOR CAR RUN OK BUT BURNING ALOT OF FUEL WHAT COULD BE THE PROBLEM
May 29, 2008 at 11:01 AM
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KHLOW2008
  • CAR REPAIR CONTRIBUTOR
  • 41,814 POSTS
Hi THOEUN,

Without the TPS I wonder how the car is going to run ok. Acceleration would be a problem and high consumption as the ECU is now in backup mode. The check light would be showing.

Without the MAP sensor the idling shloud be very inconsistent, decelerating will cause the engine to stall.

When the RPM is hunting between 1000 to 3500, most probably you have a vacumn lekage somewhere.

Check for disconnected hoses, faulty PCV or leaking inlet manifold gasket.
Jun 1, 2008 at 7:13 AM
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