Igniter n opit????

[BALLSS]

OP

now that you have provided more accurate codes, assuming they are right, just "google" them for GM OBD1 codes....and 411 like this comes up which may give you a better understanding on what may be wrong.

http://theimportkiller.com/forums/index.php?topic=420.0

or any other GM OBD1 source for info

A FSM (factory service manual) is very helpful if you are trying to diagnose or do the repair work yourself.....assuming you understand the procedures noted in a FSM

also a recently replaced part does not necessarily mean:

1. the new part is good
2. it was installed correctly
3. the wiring/connector "to the part" is be good

[SSlowBoat]

I give u the wrong codes.Code 43,36,34,18 n 22.Im sorry,I was going by memory.I went n got my paper with the codes on it.

18 is injector circuit. I just had this issue. I have an intermittent wire at injector 6 or 8. keep looking but to me sounds like your harness is jacked

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[beaver50]

Ok I think the map sensor could be my knock sensor.Ive replaced it several times.And it still showing a problem.i didnt have my knock sensor tuned out when I had my PCM tuned.So that could b that problem.Ill have to check everything else.thanks for all the help.ill b sure to let u know what went on.

[SSlowBoat]

Ok I think the map sensor could be my knock sensor.Ive replaced it several times.And it still showing a problem.i didnt have my knock sensor tuned out when I had my PCM tuned.So that could b that problem.Ill have to check everything else.thanks for all the help.ill b sure to let u know what went on.

dude, really. map sensor will be a MAP SENSOR CODE, knock sensor will be a KNOCK SENSOR CODE. SEPARATE CODES. NOT THE SAME. ONE WILL NOT CAUSE THE OTHER.

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[beaver50]

My bad code 43 knock sensor!!

[SSlowBoat]

My bad code 43 knock sensor!!

then it's a bad sensor or bad connection to sensor or bad pcm

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[beaver50]

then it's a bad sensor or bad connection to sensor or bad pcm

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I had to b I'm having trouble with my vats also I have to wait until my security light goes off before I can start my car

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[beaver50]

So I got a buddy who tunes to come n see what might b going on n my ocm

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[beaver50]

tuned out the knock sensor and replaced the TPS.Fixed everything.no more codes.thanks to everyone for the help!!!

[beaver50]

U was right,I need a harness.It had some more codes today.