|
Rip - from talking to a lot of 3.2 owners, I think your start up is more or less considered reasonably normal. The hunting for idle at start up is a function of the sensors settling in from starting and as the engine begins to warm up. I had similar condition and chased through the system and am down to the fuel pump check valve. Just need to get some time to get under and replace, and hoping that solves my cranking on start. Sounds like you might have some pressure coming out of the system, enough for the start from the solid state priming, but still not fully pressurized, so it struggles until the pump can catch up. That is very much that same on my car. Once it stabilizes above 1000 rpm I can drive, or if I wait 30 seconds it settles to 880-900 rpm.
__________________
Chris
1988 911 Carrera Targa (driving project started JAN 2022)
1970 911E - Long since gone
1972 911 Targa - gone
1987 911 Carrera - gone
Retired FA-18C Driver
|