car want run right after compression test
 

Is this the proper way to do a compression test let the car run a while to the reg tempature then shut the car off take the plug wires off then take one plug out at a time and stick the tester in the whole then turn the car over about five times to buil pressure the reading i got was 90 90 120 120 not good now the car when im driving sputters

Re: car want run right after compression test
 

did you hold the throttle wide open during the test? you need to for accurate reading, as far as it sputtering, i would make sure you didnt pull a plug wire apart by accident, also check plug gap, you could have easily fucked up the gap on a plug...

Re: car want run right after compression test
 

i'm not too sure if holding the throttle open makes that much of a difference.

in my buddy's gsr, we held it open and got the exact same results as wehn the throttle was shut ::)

Re: car want run right after compression test
 

yea same whith my rex..was within 2 psi with the body open or closed...my bet is you just fucked up a plug wire

Re: car want run right after compression test
 

ignitor goin bad? Does it ever just stop running?

Re: car want run right after compression test
 

fuel fouled the plugs because he didn't pull the ECU fuse?

Re: car want run right after compression test
 

i believe it

Re: car want run right after compression test
 

yup thats what it sounds like