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Erratic Idle and hot start issues V70-XC70

posted by  metzger XC90 V8 on  Thu Jul 11 10:17 CST 2013
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last visit: Sat Oct 4 17:44 CST 2014
[RELATED]

Klaus:

I saw an earlier post of yours that said the resistance should be 150 ohms, or less at operating temp.

I just ran the car. Temp gauge works, but don't know if it's correct. Got the car to operating temp (by the gauge), and the ECT read 314 ohms. Car runs perfectly under acceleration, but misses some at idle. Also think it's running rich.....

MAF and air valve have been replaced.

Change the ECT?

thanks,

Bill





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