Mechanics

SENSOR PROBLEMS

1997 Infiniti I30

Electrical problem
1997 Infiniti I30 6 cyl Two Wheel Drive Automatic

I have a 97 I30 with in the past few days the car is hard to start in the morning. Once started and driven for a few miles the car will not let me go over 2000 rpms. Over 2000 rpms the car bucks and seems to surge, fuel problem? I added some fuel system treatment and filled up with good fuel thinking that I might have gotten some bad gas but found no change. If you shut the ingnition off and restart the car the problem goes away for a few miles and then returns. That leads me to believe its a sensor or computer issue. The service engine soon light is not on, so no codes to read. I also checked exhaust flow thinking the cat may be plugged but I have good flow. Also it seems that the fans are running as soon as the car starts. Thats not normal either. Any help would be great. Thank You!
Avatar
Sd08
October 9, 2008.




I would inspect the idle air control valve.

Tiny
Rob2008
Oct 9, 2008.


AD