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Re: Lots of things do
Posted by Hans (more from Hans) on Sat, 13 May 2006 21:37:02
In Reply to: Re: Lots of things do, dave, Sat, 13 May 2006 13:26:33
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The 89 ECU shouldn't have trouble adjusting to the 2.1 engine -- that's the beauty of a MAF-based system.
Until the car is warm, the O2 sensor is off-line, so the ECU takes air mass and coolant temp input into consideration only. If you're getting crappy mileage, I'd check out the coolant temp sensor resistance. But the air mass meter is also suspect. Best to swap in known-good unit for diagnosis.
Serious vacuum leaks will persist, warm or not...
posted by 67.183.141...
Posts in this Thread:
- ~2k idle til warm, dave, Sat, 13 May 2006 06:10:44
- The TPS is the problem, RS , Mon, 15 May 2006 06:10:19
- Re: ~2k idle til warm, Saana88 , Sat, 13 May 2006 15:00:52
- Re: ~2k idle til warm, MS, Sat, 13 May 2006 11:18:21
- Lots of things do, whitesaab, Sat, 13 May 2006 08:13:36
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