Update:
Armed with what I though might be good intelligence with respect to the MAF sensor I took a trip to a Volvo Scrap yard. There, I found a used MAF sensor and measured the resistance between which - showed 29K. So I guess unless the 2nd MAF sensor is also bad it is not the MAF sensor. I wonder why the spec for the MAF is rated at 110 ohms ...? Oh well.........
I wonder if the compute is holding old codes that impact starting?
I did successfully clear all the codes using my OBD2 reader - at least it said so. However, on my INNOVA 3110 tool the CAT, EVA, O2S and HTR icons were flashing indicating the vehicle supports the monitor but the monitor has not run the test yet. From from the ALLDATA info OBD II Readiness Codes: Revised Reset Instructions - it implies there is a whole procedure requiring an extended driving period in order to reset readiness codes from INCOMPLETE to COMPLETE. Yet I read somewhere this may not be possible for the OBD II reader. Any thoughts?
Cheers,
David
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