Alright guys, I had a distributor go up on me where my tachometer stopped working. The car was still functioning normal other than the tach. About a few weeks after, when i would come to a stop, as i press the clutch pedal in the rpms would drop and than raise and go into a cycle. I had replaced my distributor and now i can read my rpm. So when I come to a stop, and I press the clutch in the rpm fluctuate between 900-500 rpm. Here is what I have done.
I have cleaned the IACV and the resistance measured 14.01 ohms.
The harness measures 11.47 volts.
I have cleaned and reset the FITV, on cold start up engine runs at 1.5k rpm.
I have cleaned and checked the air boost valve
I have set my base idle by unplugging the IACV and adjusting the idle screw to read 500 rpm.
I have cleaned and checked my EGR valve
I have checked my ignition timing and it is set at 15 degrees
I have bleed my coolant
I have checked the resistance on the TPS and I cant remember what it read but it did increase when I rotated the throttle plate and was in spec according to my Haynes manual
I have checked for a vacuum leak, and one is not present
My car is not throwing a CEL and when I reset the computer, the engine runs well for about 20 min and than starts acting up.
Does anybody have any suggestions?
I have cleaned the IACV and the resistance measured 14.01 ohms.
The harness measures 11.47 volts.
I have cleaned and reset the FITV, on cold start up engine runs at 1.5k rpm.
I have cleaned and checked the air boost valve
I have set my base idle by unplugging the IACV and adjusting the idle screw to read 500 rpm.
I have cleaned and checked my EGR valve
I have checked my ignition timing and it is set at 15 degrees
I have bleed my coolant
I have checked the resistance on the TPS and I cant remember what it read but it did increase when I rotated the throttle plate and was in spec according to my Haynes manual
I have checked for a vacuum leak, and one is not present
My car is not throwing a CEL and when I reset the computer, the engine runs well for about 20 min and than starts acting up.
Does anybody have any suggestions?
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