1. This site uses cookies. By continuing to use this site, you are agreeing to our use of cookies. Learn More.

S4 Revo remap and MAF

boocher Nov 29, 2006

  1. boocher

    boocher Razz it

    Hi just wondering how do you know if the air flow meter has gone? My S4 has a Revo chip fitted and on high boost used to be fairly wick but seems a bit tame now and there's doesn't seem to be any difference between standard boost and high boost :blackrs4:
  2. SteveS

    SteveS S6 avant

    hi, they tend to tail off gradually, quicker if you have an 'oiled' k+n type filter. so you dont always notice til it gets really knackererd! i just risked it and bought a new one and it instantly made a difference, they're about £75 exc. and easy to fit.
  3. ZeroK66

    ZeroK66 Member

    Make a huge difference. Link up VAG-Com take it for a drive and monitor the MAF readings. 210 is a standard car and 250+ is for a chipped car. Mine with 30k on the clock and standard filter my MAF was under reading nearly 20%!! They just degrade with time. Get it replaced :)
  4. Dan Gliballs

    Dan Gliballs Active Member

    Aye, just about to replace my MAF sensor as a matter of course too ;)

    See if I can improve the consumption average of 20.4 MPG LOL!!

Share This Page