BigOleFordFan
Well-Known Member
Hello all,
As the title says, I am looking for information on replacing/not replacing the MAF on my 011 Expy EL 5.4 w/82k on it...
1. Why did you do it ? MPG, running rough, part of scheduled maintenance or other reason ?
2. I know the how part is easy... disconnect, unscrew, pull out, then reverse. But does it need programmed to function properly ?
3. Reasons NOT to do it ?
My reason is that my mpg has dropped off in recent months, from ~16 down to ~12-10, and I have read this can be one symptom of an MAF going bad or already bad. I have already done all of the normal maintenance items like keeping the oil/filter changed (Full synth 5W-20), rotate/balance/alignment, replaced the air filter and typically use a tank of 93 gas on or around each oil change to clean out gunk...
I will also be replacing the plugs & coil packs soon, because it is time, at least according to the owners manual.
Other than the low mpg, it runs great, has good, smooth acceleration, no hesitation, smooth starting, and does not blow any smoke or water vapor out the back..
I'm open to suggestions for anything I may be overlooking, so TIA
As the title says, I am looking for information on replacing/not replacing the MAF on my 011 Expy EL 5.4 w/82k on it...
1. Why did you do it ? MPG, running rough, part of scheduled maintenance or other reason ?
2. I know the how part is easy... disconnect, unscrew, pull out, then reverse. But does it need programmed to function properly ?
3. Reasons NOT to do it ?
My reason is that my mpg has dropped off in recent months, from ~16 down to ~12-10, and I have read this can be one symptom of an MAF going bad or already bad. I have already done all of the normal maintenance items like keeping the oil/filter changed (Full synth 5W-20), rotate/balance/alignment, replaced the air filter and typically use a tank of 93 gas on or around each oil change to clean out gunk...
I will also be replacing the plugs & coil packs soon, because it is time, at least according to the owners manual.
Other than the low mpg, it runs great, has good, smooth acceleration, no hesitation, smooth starting, and does not blow any smoke or water vapor out the back..
I'm open to suggestions for anything I may be overlooking, so TIA
