What Can I Clean The Maf Sensor With 2000 Toyota Corolla

According to some Toyota forums, cleaning Mass Air Flow (MAF) Sensor can fix low idling. At about 85,000 miles my Corolla'due south idle speed decreased from 700 to well-nigh 500rpm and felt like it was going to stall sometimes afterward the Air conditioning compressor kicked off. Cleaning the MAF sensor seemed to have done the trick and it was a simple procedure that took no more than 5 minutes.
[update 5/seven/14] – Corolla at present has 147k miles and the depression idle issue returned worse than always. This time cleaning the MAF sensor didn't assistance, and so I removed and cleaned the throttle body which was pretty dingy and that fixed the problem.

Cleaning the Throttle Body:

Y'all tin do a quick in identify cleaning of the throttle body without removing the associates from the car, but this is somewhat difficult. As well, at that place'south the danger of losing the tb cleaner spray straw inside the tbody associates or intake of the auto. If that happens to you, you've got a lot more work to practice. Basically a proficient showtime pace in determining if your car needs to have the throttle torso cleaned is to disconnect the air hose and take a look at the throttle body opening to asses how muddied it is. If it's REALLY dirty (covered in black gunk) then removing it completely and cleaning it while removed is the all-time option. Hither'due south a reference picture of what a clean throttle body looks like:

Here's a video on how to remove and clean the throttle body completely: https://www.youtube.com/scout?v=nKM6t1517AU

[equipment]

1. Spray tin of electronic components cleaner.
2. Philips head screw driver.

[step i] Locate the MAF sensor on the air filter box in the engine compartment. Disconnect the electrical connector and remove ii Phillips head screws belongings the sensor in place. At present jerk it out carefully.

[footstep 2] Liberally spray cleaner over the visible sensor (but be careful not to touch it with your hands) until any grit buildup has been removed.

If y'all look inside the bottom opening of the component (where the round hole is), at that place is a 2d sensor  deep inside the plastic housing. Spray cleaner into the housing to remove dust from this sensor likewise, but exist conscientious not to touch the sensor with the harbinger of the spray can, it can easily be broken or damaged.

[pace three] Permit the MAF sensor dry for a few minutes and re-install.
That'southward it. Promise it helps someone else.

February sixteen, 2022

Source: https://davidvielmetter.com/tricks/howto-clean-the-maf-sensor-on-a-toyota-corolla/

Posted by: robinsondoself.blogspot.com

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