Question about 1999 Isuzu Trooper
I ran a diagostics check and may have a bad MAF sensor. where is that located
THE MAF SENSOR IS IN THE AIR INTAKE HOSE TO THE ENGINE FROM THE AIR CLEANER BOX
Posted on May 22, 2009
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Posted on Jan 02, 2017
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Apr 14, 2015 | 2007 Cadillac SRX
There are a few things this could be. The MAF (Mass Air Flow) Sensor is dirty or faulty. Note: The use of "oiled" air filters may cause the MAF to become dirty if the filter is over-oiled. There is also an issue with where the MAF sensors leak the silicone potting material used to protect the circuitry.
There could be a vacuum leak downstream of the MAF sensor also.
First simply try cleaning the MAF sensor does the trick. Consult your service manual for it's location if you need help. I find it's best to take it off and spray it with electronics cleaner or brake cleaner. Make sure you are careful not to damage the MAF sensor, and make sure it's dry before reinstalling . Then Inspect all vacuum and PCV hoses, replace if necessary Check for a dirty fuel filter and proper fuel pressure
Apr 13, 2011 | 2003 Dodge Durango
Basically this means that an oxygen sensor in bank 1 detected a lean condition (too much oxygen in the exhaust). On V6/V8/V10 engines, Bank 1 is the side of the engine that has cylinder #1. Try cleaning your MAF sensor (Mass Air Flow) and run a good fuel system cleaner through it.
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