Maf

[camlex]

Hello,

I cleaned MAF meter last week and I remember I used CRC TB and Intake cleaner.

Got 0150 code. replace O2 sensor.

Did i mess up my MAF? Today I bought CRC MAF cleaner and cleaned again.

Needs some input.

Thanks in advance.

[1995_ES300]

I used the same exact stuff on my MAF...and never had a problem. On the back it says it will not leave any residue.

[Toysrme]

Clean the wire with a q-tip soaked in isopropyl alcohol.

Otherwise you know. Check the resistance of it, or the voltage output & see if it's in specification.

If you have access to a scanner that can log, or printout the timefreeze data. You can see how much airflow is entering the engine via the maf reading too.

[lexusluv]

If you have obd II scanner you could do just reset it. When you unplug the MAF sensor connector without unplug the negative battery's terminal the error code would appear thats normal...or it will goes away more less after 4000 miles but its annoying to see the engine light ^_^

[leert12]

If you have obd II scanner you could do just reset it. When you unplug the MAF sensor connector without unplug the negative battery's terminal the error code would appear thats normal...or it will goes away more less after 4000 miles but its annoying to see the engine light ^_^

No way, the cycle is about 80-100 miles. 4000 miles is never-uary. Something is still wrong. My cousin said your problem is a short. That's providing you did a OBDII reset.