

The second is just below (downstream) the Cat a few inches in the exhaust pipe.


modification of custody louisiana If nothing works, replace the mass air flow sensor of your car. It’s located in the air intake duct, just before the air filter. This will help to prevent any accidental electrical shorts. Last Updated: June 5, 2017.A can of compressed air A Phillips head screwdriver A clean, dry cloth Follow these steps to clean the MAF sensor on your Chevy Silverado: Disconnect the battery.
