Page 1 of 1
Car starts but idle in column 4 and 5 P75 (S300)
Posted: Tue Jan 10, 2006 5:24 pm
by oscar93turbo
Need help: My car starts but in the dattalog in idle the car is in column 4 and 5.
I read it should be in column 1 and 2.
What could it be the problem?
Posted: Tue Jan 10, 2006 6:41 pm
by Spunkster
The file is not there...
The reason for it idling in cols 4 and 5 is because of low vacuum. This could be becuase of a low compression engine, bad compression numbers, bad leakdown, or a vacuum leak.
Posted: Tue Jan 10, 2006 6:59 pm
by oscar93turbo
Its 9.0:1 compression enough for making the car idle at column4 and 5?
Posted: Wed Jan 11, 2006 12:22 pm
by Spunkster
No...Do you have Alpha-N enabled?
Posted: Wed Jan 11, 2006 3:23 pm
by oscar93turbo
Spunkster i'm using a stock map sensor. My car is forced induction.
Posted: Wed Jan 11, 2006 3:29 pm
by oscar93turbo
Spunkster my car compression was 180, 182, 185, 179. but still the vacuum is in 15
Posted: Wed Jan 11, 2006 4:16 pm
by Djbower1
Get a new map sensor. yours sounds f**ked
Posted: Sun Jul 09, 2006 5:41 pm
by x2gold
Djbower1 wrote:Get a new map sensor. yours sounds f**ked
sounds like boost leak/clamp etc, or vac hose to me. Could also be your map like mentioned above.
Posted: Sat Jul 22, 2006 8:05 pm
by TurboLS
check and clean your IACV and FITV (if applicable).
Posted: Tue Jul 25, 2006 12:44 pm
by TurboLS
I was just wondering if you resolved your issue with the vacuum problem. Let me know what your problem ended up being if you have figured it out.