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Hi All. I have a gu, pin pulled, and motor replaced. Car now has a fault code, of too much air. About a constant 5.5 volts going to the maf sensor. Have checked current maf on another vehicle, and volts around 1.0 . So am guessing maf is ok. Not sure if fuel pump has an issue. Motor starts and idle fine, no power. Does any one have any suggestion on what to check, to get maf voltage reading and adjusting correctly, please? No other faulfs registering on OBD scanner. Thanks in advance.
 

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2003 ZD30 Di Patrol (The rare Gold one)
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Your MAF is stuffed. Get another one. There is no way to adjust it. With 1v it would only be getting enough fuel for the engine to idle. Hence having no power.

Sent from my SM-G930F using Tapatalk
 

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Discussion Starter #3
Thanks for reply. My car puts in 5.5 volts, engine not running. Same maf plugged into another car, still not running, about 1 volt. Have fitted new maf, into my car, still 5.5 volt. When I said adjusting properly, I meant voltage variation, with different rev range.
 
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