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mass air flow sensor
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  1. 1st Gen Hangout
    I've got a 1998 5-speed manual 4-cylinder Frontier. It has started throttle surging pretty badly. It runs smoothly at idle, but once I push on the throttle the engine starts surging, even in neutral. It's not subtle - the surging is bad enough to make the vehicle undriveable with how badly it...
  2. 2nd Gen - Performance
    Hi guys, So last week I bought some MAS cleaner and sprayed the sensor as directed, but since then I’ve noticed that my idle in park sits at 1000 rpm. The throttle response in low range feels a little different as well — like there’s less torque below 3000 rpm. I’ve got a check engine light...
  3. 1st Gen Hangout
    My frontier is running poorly. It will not rev above 3000 rpm no matter what. And it begs down unless u accelerate very slowly. I've replaced the maf, fuel pump, filter, spark plugs and o2 sensors ...still no change...any one got a clue?
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