Harder Starting on my 04 LS1
Harder Starting on my 04 LS1 Hey Im coming across the same issue as some of you only when i do a cold start does it take a little extra crank to start, and sometimes followed by a lil rough idle. I replaced my front o2's the lean code went away, I rechecked my K&N Cai, no leaks, put lots of fuel injector cleaner in, no results, checked the plugs + wires, even replaced them both, no results, so then wat is your solution to the problem?
Thanks
Mike
Thanks
Mike
crnk Do a fuel injector balance test and check your fuel pressure for bleed down. You may have an injector seeping. That would explain the long crank and chugging when it first lights off.
Fuel pressure should hold within 5 psi for 1 minute after it stabilizes from the 2 second prime.
Fuel pressure should hold within 5 psi for 1 minute after it stabilizes from the 2 second prime.
