Recent content by Jsholmes

Being I replaced cracked stock exhaust manifold was Shorty headers would that make an 02 sensor not read correctly or bring to light they are bad? Is it possible the O2 sensors are bad or CC are bad causing p0300 code? Not understanding what’s happening as it was fine before tune up now the CEL...

All wires are in correct location

So just finished changing spark plugs and insuring gap was correctly set and problem still occurring. Like it’s backfiring Out the cold air intake. WTH is going on this Jeep has it out for me lol

CEL?

No plugs were NGK platinum, they had to be gaped to .065 per new coil instructions witch i did

Would faulty O2 sensors caused the issue?

I switch out the coil and placed the stock one back on and problem still exist.

You can hear what the vehicle is doing just after start up. Any suggestions would be greatly appreciated

So I’ve reset the ecm twice and problem still Exist. Also have all wires in correct location as everything was number. Back to the drawing board for now

Ok will try that now and hopefully it will fix the issue. Thanks

Hello to all, On my wife’s 2008 jk 3.8 with 180,000 I had just finished replacement of cracked stock exhaust manifold. Stock was replaced with a set of short headers, while Apart I also changed spark plugs, plug wires (live wires) along with a new Ignition coil( screaming demon) or better know...