What is a normal maf reaging?

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Ultrarep

Active Member
Joined
Nov 15, 2014
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110
Location
Norfolk
Car
E250 AMG Sport Estate S212
I have an elm wifi obd unit and several apps that show all the engine sensors in real time as many on here do.

Does anyone know what the right readings are for a good MAF? Or what constitutes a bad or failing one?

Car gets good milage but just seems a little sluggish off the line with a short delay. It kicks down and takes off at full throttle with little smoke or fuss. Just seems a tad unresponsive at intitial throttle. Currently gets mid 40 mpg at 70 on the daily run to work. So dont think much is a drift just want fo sattisfy myself i have a happy maf unit
Enging is IL6 320 cdi
 

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