MAF? or MAP

[98 Integra GS-R]

I have a 98 integra gsr does it have a MAF or a MAP, the car runs lean sometimes rough start, hesitates and jerks when trying to accelerate,also drags and idles low. Ideas?

 

[Muckman]

MAP. When was the last time you did any maintenance? Spark plugs, wires, cap & rotor, fuel filter, O2?

 

[98 Integra GS-R]

Fuel filter was changed about a month ago other stuff not sure, Its running codes P0171 and P0170.

 

[tamboo]

pull valve cover and check that cams and crank line up properly.
mine jumped a timing belt notch and behaved similarly.
also test your throttle position sensor.

 

[98 Integra GS-R]

It started doing it a couple months ago and stopped and now its doing it every once and awhile again.

 

[Muckman]

So google those codes and fix em.

 

[98 Integra GS-R]

One is lean bank 1 and other is fuel trim malfunction bank 1 so not sure on what to do.

 

[Muckman]

Inspect your exhaust upstream of the O2 sensors. Either your primary O2 sensor is going bad or you may have an exhaust leak before the sensor. If you replace the O2 sensor, reset the Ecu by pulling the ECM fuse for 5 minutes.

 

[98 Integra GS-R]

okay thanks for the help.