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-   -   Help please (https://www.cadillacforum.com/forum/cadillac-sts-17/help-please-16917/)

Lostgurl 06-27-2016 11:24 PM
Help please
 
I have a 2007 Cadillac sts. I started to have misfire and car had no power. Changed coil pack on the cylinder misfire. Misfire is worse now. It started out blowing up coil packs. Now I've changed PCM, complete wiring harness. Now the 1 3 and 5 fuse is melting. I'm at a loss as what to do.. Any ideas? Checking engine light is flashing. Its a constant misfire..

Lostgurl 06-30-2016 10:59 PM
Any help out there

slowroll 07-04-2016 07:01 PM
v6 or v8

Lostgurl 07-05-2016 11:24 AM
Answer
 
It is a v6

Lostgurl 07-05-2016 01:15 PM
Originally Posted by slowroll (Post 51680)
v6 or v8
Its a v6

Mgeiss 07-05-2016 06:38 PM
How do I make my own post? I have throttle body problems on my 2003 Cadillac CTS

slowroll 07-05-2016 09:24 PM
Not that way, If fuse is melting is like low amp short, possibly a chaffed wire. Connector 120 appears to be multi wire connector at rear of engine common denominator of your troubles check condition an harness routing. Has timing chain been checked for excessive wear? V6 has some chain issues leading to misfires

Lostgurl 07-06-2016 12:56 AM
Originally Posted by slowroll (Post 51689)
Not that way, If fuse is melting is like low amp short, possibly a chaffed wire. Connector 120 appears to be multi wire connector at rear of engine common denominator of your troubles check condition an harness routing. Has timing chain been checked for excessive wear? V6 has some chain issues leading to misfires
Thanks I'll take a look and let you know the outcome... 😁


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