Mass Air SensoR

[Firebird1]

Morning
What are the symptoms of you mass air sensor failing? or When do you know when it is time to have your MAS replaced?

[Girly VR-4]

they really don't go bad very often. what is the problem your car is having?

[ricebike]

when you have a 1996+ model, it should set off a OBD II code...

sometimes your vehicle may go into "limp mode"

http://www.obd-codes.com/p0100

what that website didn't mention is when some people use those re-cleanable filters and re-oil it too much, then the excess coats the wire in the MAFs & you'll need to clean it with an electrical cleaner

[Stealthee]

Even pre 96 cars can get an CEL from a faulty MAS and not all faulty MAS cause a CEL.