Quote:
Originally Posted by Gearz2266
Restart starts right up stays running but misfires and coughs and sputters the whole time it does the cold start process. Has to sit for at least 4hrs or so till the coolant temp gets back down to 80 degrees or less for it to act up.  |
There are very specific tables that relate to engine cold start and are based on the ECT (engine coolant temperature). This could be so many different things, we need a datalog, but I'd love to start by asking- what kind of tune ( if any) is on this car?