maf

  1. D

    Do i need to change Maf Sensor ?

    So i own an Audi A4 2010 (b8) and i got an error while check for errors with Carly app / OBD I have a photo of live run of Maf air flow rate and it was 24.72 g/s so i googled and as it says on google usually it should be 2 to 4 so i thought to ask you guys to take a look over the statistics...
  2. ZIPPY2019

    2009 Audi A3 1.6 (102hp) MAF SENSOR

    Evening all, I'm trying to find out where my MAF sensor is located on my 2009 A3 1.6 8P Sportpack (102hp engine) or if it has a maf sensor at all. I can't seem to find it and am wondering if it is in an obscure location. Any help would be greatly appreciated as I want to do plenty of...
  3. D

    Faulty MAF readings?

    Hi all, bought a 2008 A5 3.0tdi quattro a few months back and have a intermittent dtc in vcds relating to egr insufficent flow. No dash lights however and dont believe carbon build up to be an issue as i have checked this and is fairly clean for 88,000 miles on the clock. Also believe a...
  4. D

    Faulty MAF readings?

    Hi all, bought a 2008 A5 3.0tdi quattro a few months back and have a intermittent dtc in vcds relating to egr insufficent flow. No dash lights however and dont believe carbon build up to be an issue as i have checked this and is fairly clean for 88,000 miles on the clock. Also believe a...
  5. ceS3r

    Hesitation after gear change on WOT

    Hello, I've been having a strange issue on my S3 8L for quite some time now. After I change gears, say from 2nd to 3rd on WOT at about 5k rpm, when I accelerate again the car will boost fine (14 psi stock) but it sputters and hesitate to accelerate at all, even on part throttle or full...
  6. P

    Pierburg MAF

    Has anyone ever tried a pierburg MAF on a s3 8l or any 1.8t? Can you compare with a Bosch one. on TDI's they use it as a more reliable part, but nothing on 1.8t? Cheers
  7. T

    Absolutely racking my brains out over my turbo

    So, I have a 2005 A3 2.0T AXX. All of a sudden when I was driving the turbo just basically stopped working. I used ClickMechanic to try and solve it (“So there is no power at all when I drive, and the turbo doesn't spool. There is also oil leaking underneath There has been a kind of cricket...
  8. 8

    One problem after another

    So 4 weeks ago I had a bad misfiring problem that was solved by changing the coil packs and spark plugs and also the rocker cover gasket. Misfire came back with a p0171 code and traced the leak to the PCV. Deleted that and cleaned the maf but now my car is not doing good. Any ideas?
  9. Crossmax

    Rough idle until I switch on the AC!!

    Hello all. Been noticing recently that if I am stopped in traffic that I am getting a rough idle, seems to go away when I accelerate or switch on the AC. Am thinking it may be the MAF, any ideas?? Peter
  10. highlanderian

    Fault code advice

    S3 revo 1, amk Haven't had any warning lights on dash, but had the opportunity to have it scanned with vcds, feckkkkkk 3 codes came up, still without any engine warning lights. P0011 ****** set point, I have noticed an oil leak in that area (could that be the issue)? and recently chain...
  11. B

    MAF Sensor Help

    MAF Sensor Help- I keep getting this fault, i have not loss of power at all and the sensor seems to be working fine from the log i have run I have replaced the MAF sensor and still no joy Help much appreciated audi a3 2.0 tdi Thanks! 000257 - Mass Air Flow Sensor (G70) P0101 -...
  12. B

    MAF Sensor help

    My audi a3 2.0 tdi 56reg has just had an engine management light appear This light came out of nowhere and i have not felt any loss of power at all I have taken the maf sensor out and cleaned with electrical contact cleaner no sucess i am going to check the plug with a multimeter All help...
  13. P

    P0103 high input. MAP or MAF?

    Hi, Driving home from work today after about 30 seconds TCL came on and idle became terrible with no power under acceleration. The same symptoms randomly occur twice a year for a few miles then seem to go away by themselves. On this occasion though I managed to hook it up to a wifi OBDC tool...
  14. C

    Help needed, MAF/EGR?

    Was on the motorway last week and the car suddenly lost power, not completely but almost as if it lost boost, was struggling to get over 60mph. Had it scanned by the AA and it came back with an EGR fault, so i took the EGR valve off and cleaned out the carbon like I've seen a few do, didn't make...
  15. pilla

    Vagcom code pull, any experts out there!?

    Managed to get the old vagcom firing on the laptop, I have pulled these codes with the ignition on and map sensor and throttle body unplugged, the EPC light was initially on before i stripped it down to replace rocker gaskets and clean some components. Any experts out there, or am i best doing...
  16. MaxJD

    The MAF issue you may not know about...

    Bit of a random one I know, but as this is an almost unknown issue that is such an easy fix, I thought it best to mention... Now this issue predominantly affects TDI models, but also has the potential to affect petrol models as well, and specifically relates to the electrical plug connection to...
  17. J Eyo

    MAF questions and numbers:

    Had my custom stage 2 tune, MAF never read over 190g's sooooometimes getting up to about 198....this is a fully custom "stage 2" on a BAM 225 so stock reading is around 190. Always wondered why these numbers were so low. Albeit the tuner should have spotted this.... :S I was running the MAF...
  18. DALE_AVANT

    1.8 making putt-putt noises on idle

    Hi all. Our 1.8 non-turbo is making putt-putt noises on idle, and is hesitant when pressing the accelerator from 1-2k revs. It is used irregularly so also turned over before starting but that is just the battery I am sure. Any ideas at this stage?
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