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MAF temperature 14 degrees when cold?

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Old Feb 14th, 2019, 09:55   #1
seanc
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Last Online: Feb 21st, 2019 22:44
Join Date: May 2011
Location: Wyboston, Bedfordshire
Default MAF temperature 14 degrees when cold?

If anyone has access to Vida, could they do a small test and tell me what temperature their MAF reads with the engine off and cold?

If I turn my ignition on and monitor the temperatures, my MAF intake air temp always starts around 14 degrees celcius and begins to climb slowly.

At the time of these readings the engine is off, the dash was reporting an outside temp of 2 degrees and with the frost melting and the sun shining on the car, the TMAP temperature seems to be accurate...

In 'cold no engine - ' it's cold, I haven't started the car. The second picture 'cold engine started' is from the other evening just after I'd started the car, the weather was a bit warmer then.

Thanks in advance.
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File Type: png cold no engine.PNG (8.5 KB, 12 views)
File Type: png cold engine started.PNG (11.2 KB, 10 views)
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