OK so I have a question. I've had this annoying p0101 maf code for some time had been having a hard time figuring it out. Here's the list of what I've done so far with no results.
1. Replaced the turbo with a VNT17
2. Had vw replace the EGR system per bulletin
3. Replace maf
4. Replaced pigtail for maf connector
5. Stripped and checked the wiring under the battery.
6. Replaced the camshaft
7. Replaced the timing belt (because it was due).
8. Silicone all the intake piping thinking there was a leak.
9. Took it to the dealer and they could not figure it out.
What I'm finding is that at 50 to 53 g on the maf it faults out and goes to 0 if I hold the pedal steady and it bounces up and down but the intake pressure stays the same. At the dealer they said the camshaft sensor was not reading on their computer. Wondering if I should spend the money and replace it or could the adjustable cam timing be off. This has had me stumped for awhile. I have pictures of a few screen shots from my logger I'll try and load later tonight.
Thanks.
1. Replaced the turbo with a VNT17
2. Had vw replace the EGR system per bulletin
3. Replace maf
4. Replaced pigtail for maf connector
5. Stripped and checked the wiring under the battery.
6. Replaced the camshaft
7. Replaced the timing belt (because it was due).
8. Silicone all the intake piping thinking there was a leak.
9. Took it to the dealer and they could not figure it out.
What I'm finding is that at 50 to 53 g on the maf it faults out and goes to 0 if I hold the pedal steady and it bounces up and down but the intake pressure stays the same. At the dealer they said the camshaft sensor was not reading on their computer. Wondering if I should spend the money and replace it or could the adjustable cam timing be off. This has had me stumped for awhile. I have pictures of a few screen shots from my logger I'll try and load later tonight.
Thanks.