Originally Posted by Damemorder
This is everything I've tried.... Got other ideas? I'm pricing a new set of injectors.
Camshaft Position Sensor
Crankshaft Position Sensor
Timing Cover Gasket Set
Oil Pan Gasket Set
Two Coils (Used)
Both coolant sensors
Spark plugs and wires
New Injector O-Rings
New Fuel Filter
Cleaned ICM Ground
Cleaned battery connections
I think I remember you saying the original TB made no diffrence either...
I'm not really sure what to tell you at this point except that you are running out of options in a hurry.... I was going to ask about the exahust but I see the High Flow cat and Res in your sig...
I'm doubtful that you even have a bad injector to begin with... Seems like some other issue... Your fuel pressure is good, so that tells us the new fuel pump and your Fuel Pressure Regulator are in working order... And from what you can tell the TPS is also in good working order... I think you swapped out to the Magnavox ignition module and still had simmilar problems, so the ICM should not be the culprit either...
Is there anyone that has a 92-93 with the Same PCM as you car that you can test with? Have you tried that?
Does the car backfire through the intake? Miss cough or stumble while trying to accelerate? Does it start up right away every time? Idle good?
And your timming numbers are pretty close to mine, Both cars... Mine idle between 13* and 19*.... I have seen as much as 39* advance.... Not sure whats going on there either...
Did you have any knock counts or Knock sensor issues? If you need a Knock sensor I may have one for you...
Short of the PCM being flawed I out of ideas...
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