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So, I have two MAFs, my original and a replacement I bought from Ebay some time ago.

 

Without the MAF connected my car runs fine, hovering around 700RPM, but obviously doesn't rev past 2000rpm.

 

Connect the MAF and there's spluttering, missing, stalling etc, but the car revs beyond 2000rpm, and can be driven - just not well.

 

I tested both MAF voltages today -

 

zinMFX3.jpg

 

I got around 0.50v on both of them. It was a windy day, which didn't help, but nice to see the voltage climb with a strong gust.

Am I correct that the voltage should be 0.80v? If so, does this mean they're both faulty?

I connected my original MAF, car barely wanted to start...so I do think that one is dead; despite not being touched since it was last used and was working fine, bit odd that, it's all bit odd.

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Hey, yep all seems good, and after further digging it seems a good MAF voltage is 0.5v. I'm going to look for an air leak, hopefully tomorrow if there's time. Cheers

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