It sounds like it's possibly dropping pressure from sitting? Put in an inline fuel pressure gauge to see. I did this once but the damn think was garbage and leaked badly so I ditched it. I mean my car right now will crank for about 1 minute straight before sputtering to a start after first started or sitting in the warmth. If it's cold it will start right up. I did just replace the coolant temp sensor trying to lean out my idle a little. I think my regulator is leaking a little or not up to par giving this problem which made me replace my cts with a used on I had onhand, well that used one is garbage hence all of this crap. I hope this helps, I always love throwing parts at cars to get them fixed like any great mechanic- hahaha.. I'm replacing the regulator/damper and coolant temp sensor for good measure.
|