View Full Version : Still having problems..... about to shoot myself!

02-05-2005, 03:08 PM
Is it possible for the car to idle smooth yet the ICM still be bad? My car idles fine... just changed the spark plugs(again!), vaccuum lines, 710N diverter valve, swapped coils. The check engine light was on for Multiple/Random cylinder misfire, Cylinder 3 misfire, and Cylinder 4 misfire. After reseting the codes, it goes away but comes back on when I "try" to drive the car hard. Car runs fine if you feather the throttle, but anything more and it hesitates and doesnt want to go. For those of you that dont remember, I put a GIAC chip in a couple weeks ago and it was running perfect until just a week ago. Any ideas??? suggestions???

02-05-2005, 03:23 PM
maby needs new fuel injectors???? when my ICM went, the mechanic tested the injectors.

02-05-2005, 05:58 PM
Bad MAF?