Subject: Re: New Problem - Hard Starting LT4 by josephf31 on 2012/3/6 1:33:40
Quote:
Andrew wrote: FP is good; regulator seems good (I didn't see any gas in the vacuum line). Once the car is cold, it fires within 1/2 a second. When hot, near impossible to start. Let it sit about 15 minutes, hard to start, but I have to pump the gas pedal. When it starts, I can smell raw fuel…
ICM??
Once I get it started, it runs great.
I wouldn't rule out the fuel pump just yet. I chased a hard warm start for months, eventually the car just flat out died when hot, ran like a champ when cold. Turned out the fuel pump got hot and took a dump..also turns out it's a known issue on a C4...
