Questions & Answers for: Volvo S40 mass air flow sensor

Mass Air Meter and a new oxygen sensor in the exhaust and the light reset. Had this problem on last car (Volvo S40 2.0T 1999) but a new mass air meter fixed it. The garage have said they will do a bit

...mass air flow sensor with no luck getting rid of the code. Any suggestions would be appreciated! It sounds like the maf isn't communicating with the computer. Causing the fuel mixture to be to rich, ...

...P0172 have you tried to goggle this? Description of vehicle trouble code P0172. ... A code P0172 may mean that one or more of the following has happened: The MAF (Mass Air Flow) Sensor is dirty

Mass Air Flow) Sensor circuit. The simplest thing to do is to reset the code and see if it comes back. Then start with the cheapest, easiest repair procedures: Inspect for the following conditions: An

...Mass Air Flow) Sensor is dirty or faulty. Note: The use of "oiled" air filters can cause the MAF to become dirty if the filter is over-oiled. There is also an issue with some vehicles where the MAF ...

...Mass Air Flow sensor problem.  I don't know if your car has one.The code means the computer does not see the amount of air coming into the intake that it thinks should be happening.Sometimes ...

...mass air flow sensor - Dirty mass air filter - Mass air flow sensor harness is open or shorted - Mass air flow sensor electrical circuit poor connection - Intake air leaks - Faulty mass air flow ...

...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 some vehicles where the MAF ...