» » »

Mazda Q&A

Ask Your Question

2001 Mazda Tribute Question: replaced ecm,maf sensor.still getting code for maf sensor.whats next

 

Question

egor4w, Akron, OH, March 13, 2013, 11:02
 Rookie

car quit running while driving.restarted once or twice.towed to shop,they initially thought timing,major engine prob.finally diagnosed bad ecm n maf sensor replaced both with new parts.still getting code p0102 mass or volume air flow circuit A low. car runs but will occasionally stumble at any speed,under load or not.also will feel like it shuts off for a second at times while driving causing a violent thump from engine mounts

2 Answers
Flag This
  • Answer #1

    March 13, 2013, 23:54
    Profile_thumbnail
     Master

    you may have spark plug problem. fuel/air mixture not burning off properly. causes a back fire, feels like a thump from inside the vehicle. could also be clogged cat. converter. that would explain the sensors.

    Flag This
  • Reply

    egor4w, March 17, 2013, 22:55
     Rookie

    shop replaced spark plugs,tunedup truck runs great except its either electrical in wiring.has a prob with horn in past starting to blow at like half volume or shorting,most in the rain.does not like to be locked by factory remotehit button twice may cause horn to blow constant instead of one beep.waiting on shop to reprogram the new ecm again

    Reply
    Flag This
  • Answer #2

    June 17, 2013, 10:45
     Rookie

    Try to adjust silencer even me haped but after making adjustment i was solved the problem

    Reply
    Flag This