Sekkyoshi

Okay I made a mistake. Changed my air filters but did not securely reattached the air cleaner. About a hundred miles later I get a check engine light for mass air flow sensor.

My question is can and/or should I clean the mass flow sensor with compressed air or an intake spray cleaner?

Or just reset the light and let sleeping dogs lie?

Also - Im NOT experiencing any running issues, it runs great and 28/32 mpg.

Sekkyoshi

Nevermind, I drove 100 more miles and the check engine light turned off on its own :-)

samaritrey

If you want to clean it you can buy MAF cleaner but if it runs okay may not want to mess with it.