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International Automotive Technicians Network
Re: 98 Jag XJR Check engine light and restricted performance
Posted to Technical Discussion Forum on 4/22/2007

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The only test procedure I have for the MAF is from All Data, test voltage at pin 2 and 5 engine hot at idle should be .7 to 1.7. Our test results were 1.3 volts at idle. During a test drive of about 1... Login to read more.