Keep on getting p0102 code replaced MAF censor there is no signgs of vaccume leak on a 03 Nissan sentra....the SES light comes on as soon as I start up the car.
Country: United StatesMake: Nissan/DatsunModel: SentraYear: 2003Engine: 1.8
Replaced the MAF and checked for vaccume leaks
Hello and thank you for using JustAnswer.com
Did you replace the MAF sensor with one from your local auto parts store?
That is part of the problem
After Market MAF sensors never work.
I am afraid your going to need to replace the MAF sensor with one from the dealer to resolve your problem.
The reason after market MAF sensors don't work is cause the heated element they use has to much of a wider range of spec which causes 02 sensors to flat line and can continue to cause MAF sensor or rich or lean codes
I have proven this to my service manager with a bet
5 different MAF sensors from 3 different auto parts store later I was 50 bucks richer
These things are junk..
to be honest
They have you chasing your tail and changing more parts and spending more money than you actually need to
I have changed these things so many times I can't even say.
The Ecm can't control the heated element
so it can't determine the air and fuel mixture so it either throws a Lean code, Rich code, or simply a MAF sensor code.
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