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I did a search for acceptable MAF cleaner, and saw a few recommendations.
THe local parts store didn't carry a specific MAF cleaner, but recommended STP Throttle Body & Air Intake cleaner.
Would this be okay to use? Any particular ingredient in the cleaner to look for or steer clear of?
NAPA sells a specific cleaner for the MAF. However, any electronic cleaner would be acceptable provided that it was not damaging to plastics or the intake hose rubber.
The MAF cleaner is a waste of money. The element is not that fragile. It simply heats up when in use, the airflowing thru it cools it down and the voltage that it takes to heat it back up is what the EEC reads. The MAF element itself is not an electronic device beyond the voltage to heat it. Rubbing alcohol on more MAF equipped cars than I can count, ZERO problems. Just the facts fellas.
Last edited by AdamSmith; Oct 22, 2007 at 08:09 AM.
the crc maf cleaner does not leave a residue as does alcohol 70%.. if you must use rubbing alcohol ,then get it in 99% pure from the pharmacy...i am a o scale model railroader and the plain rubbing alcohol leaves a residue on the tracks causes contact problems....so just use the crc maf cleaner no residue. its cheap.
I was able to locate the CRC MAF cleaner, and it seems to have eliminated a good deal of the hesitation I was experiencing.
Thank you all for your input!
the crc maf cleaner does not leave a residue as does alcohol 70%.. if you must use rubbing alcohol ,then get it in 99% pure from the pharmacy...i am a o scale model railroader and the plain rubbing alcohol leaves a residue on the tracks causes contact problems....so just use the crc maf cleaner no residue. its cheap.
Good info, but once again, there is no "contact" or electrical circuit taking palce here. Only voltage to heat the element. Now if something can change the actual temp of the element then it would affect the MAF.
Good info, but once again, there is no "contact" or electrical circuit taking palce here. Only voltage to heat the element. Now if something can change the actual temp of the element then it would affect the MAF.
The buildup of "gunk" on the element acts as an insulator, holding heat in and gives false readings.
Is there really that much gunk on these things? I looked at my maf at 80k and it looked clean to me. I cleaned it with crc, but I didn't see anything on the cue-tip. I don't get how there's that much of an opportunity to gunk up but I could see if there was gunk that it could insulate the wire. Its a real small wire anyway. Doesn't hurt to wipe it clean once in a while I guess, but I usually spend more time cleaning the throttle body and throttle plate and the IAC passage, now that's got gunk...!