SOURCE: open fuel regulator control
There are 2 fuel pressure regulators on your fuel rail. They are being held in by a clip. Just remove the clip and it will pop out. Don't forget about the seal.
SOURCE: Car Jacking
asically this means that there is a problem with the Mass Air Flow (MAF) sensor or circuit. The PCM detects that the actual MAF sensor frequency signal is not within a predetermined range of the calculated MAF value for more than 4.0 seconds.
The simplest thing to do is to reset the code and see if it comes back. Then start with the cheapest, easiest repair procedures:
If you suspect the condition may be related to aftermarket accessories, refer to Checking Aftermarket Accessories in Wiring Systems.
An incorrectly routed harness--Inspect the harness of the MAF sensor in order to verify that it is not routed too close to the following components:
- The secondary ignition wires or coils
- Any solenoids
- Any relays
- Any motors
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SOURCE: Hello, I have a 2006 Volkswagen
It means that the engine control unit (ecu) has recorded a reading outside the required parameters from the air intake sensor. Get the code cleared and check for air leaks around the air filter and intake pipes. Its likely to be an air leak rather than a defective sensor
SOURCE: I HAVE CODE P0075 P0026
Hi
the most likely cause of this code is the MAF sensor or air mass sensor "same thing" this regulates the air to fuel mixture, worth a mention you can try and clean this sensor with carb cleaner and this often cures the fault.
Regards
Dan
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