1989 corvette with weak pulse
 

no power out of MAF relay. oil pressure switch ok. car bearly runs with weak pulse. Any suggestions is greatly appreciated.

Mike

RE: 1989 corvette with weak pulse
 

Finally, autozone sold me a bad ECM. Vette back on the road and running. Thanks so much for all your help!!

Mike

RE: I spoke to soon
 

I put new ECM in and it ran good while driving it around for about 30 minutes. The next morning after running it for about 10 minutes it went back to the same problem: When I give it gas it dies!

I believe it got a power surge of some kind to the ECM (probably damaging it again). Any suggestions is appreciated!! Thanks!

MIke

RE: not fixed yet
 

I put new ECM in and it ran good while driving it around for about 30 minutes. The next morning after running it for about 10 minutes it went back to the same problem: When I give it gas it dies!

I believe new ECM gone again. Poor pulse again. Any suggestions is appreciated!! Thanks!

Mike

RE: not fixed yet
 

[sm=headbang.gif][sm=headbang.gif][sm=headbang.gif]

RE: running
 

Thanks everyone for your help. Also, thanks to Jon at FIC for the bosch injectors. So for so good. Car running great.

Mike