Chevy and GMC Duramax Diesel Forum banner

maf

  1. General Discussion
    Hello - Anyone else have problems with engine power reduced message on the dashboard. I have an ‘08 3500 diesel truck. It use to read clean diesel exhaust filter with that engine power reduced message but not now. I’ve replaced the air cleaner, new oil change, fuel filter change, and new iat...
  2. Get In the VAN!!!
    Hoping someone can help me. 2009 Chevy Express 2500 Cargo Van Duramax Diesel with 180K miles. Have had "clean exhaust filter" / reduced power message and had the DPF manually cleaned twice. I am still getting the clean exhaust filter message and when I start the van it goes into "Engine Power...
  3. 07.5-10 LMM Duramax Powertrain
    Hoping someone can help me. 2009 Chevy Express 2500 Cargo Van Duramax Diesel with 180K miles. Have had "clean exhaust filter" / reduced power message and had the DPF manually cleaned twice. I am still getting the clean exhaust filter message and when I start the van it goes into "Engine Power...
  4. 04.5-05 LLY Duramax Powertrain
    when i bought the truck stock, the code was on there. all i have added was mbrp 4'' turbo back exhaust, and a superchips flashpaq(it sucks, i know). I got fed up with the check engine light and just replaced the maf. the code is still there and has been cleared multiple times and keeps...
  5. 911 Problems Forum
    Help! new maf p0113 and low fuel rail pressure. truck wont drive! Intake air temperature circuit high code p0113. Before I replaced maf I was getting code P0101 which was maf range/performance. Now that code is gone with the new Mac and now I have code p0113. I am paranoid to drive it because...
Top