Interesting reading-how the Karman Vortex airflow meter works.
here is what the CRC cleaner looks like, running for 3 weeks now no problems.
remove
spray/soak
let dry
install
reset ecu works wonders
Bought a can of the CRC MAF cleaner and saw the warning on the can about not using on Mitsus, CRAP!! Funny, I researched it on the CRC website and it makes no mention of this so you don't find out until you buy it. If I had not read the label before I used it, it might have cost ne hundreds of $$$. Anyone had any problems using the CRC MAF cleaner?
It may not be the MAF anyway. I am throwing a P0174 code but there is no change in performance, idles as smooth as silk and accelerated smooth and strong. The only symptom other than the code is that my gas mileage dropped from around 23 to about 20.5. When I stomp on it there is no black smoke from the exhaust so it can't be too rich. My scantool shows MAF @ about 3.8 to 4.2 at idle and up to 40 acceleration and a speed. And it's curious how only bank 2 is lean?
2002 ES, V6, 140K
Ive always used it. No problems.
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