How To Clean Mass Air Flow Sensor 1995 Toyota 4runner

12-22-2013, 04:49 PM	#one
Junior Member Join Date: Sep 2013 Location: Houston Posts: eleven	How to clean a 2gen 3VZE mass airflow (MAF) sensor Team, new possessor of a 1991 , 2WD, 3.0l, 4runner, 3VZE. Giving it the forum recommended tune upward and std cleaning. Lots of posts on this site about how the MAF is a regular cleaning item, using CRC spray. Took autonomously my MAF... Here is movie. Is this plastic probe the function I want to nail with CRC spray? There is a little porthole in the base of operations. I don't run into a lot of give-and-take in this classic forum about MAF maintenance, or the usual YouTube helpers. Is this fifty-fifty a office ane would clean other than the quick wipe down of dust in the inlets? Thanks, tk Attached Images
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12-24-2013, 01:28 AM	#two
Junior Fellow member Join Date: November 2013 Location: Yuma AZ Posts: sixteen Real Name: Ryan Fife
Junior Member Join Appointment: November 2013 Location: Yuma AZ Posts: 16 Real Proper noun: Ryan Fife	its only actually needed every 30k miles or so and yes its the little probe, simple merely often passed over i would also accept off the tube that mounts to your intake/throttle body, and clean out the niggling hole on the bottom right with intake cleaner, this is the idle air command valve Fife Last edited by Idrivetoys; 12-24-2013 at 01:39 PM.
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12-24-2013, 02:28 AM	#3
Senior Fellow member Bring together Date: Mar 2011 Location: Portland, OR Posts: 1,868 Real Name: Cory
Senior Member Bring together Appointment: Mar 2011 Location: Portland, OR Posts: 1,868 Real Name: Cory	I just apply MAF spray cleaner from the parts firm. __________________ 1992 T4R SR5 22re SAR Rig, SAS, 63s, Duals, Twin Sticks, 5.29s, 36" Iroks, 14.5" LED Bar, TJM front Bumper, Marlin Crawler Rear Bumper, Detroit Locked, Trail Gear sliders, Cobra 29gtl CB, Yaesu FT-8800R VHF/UHF, Icom f521, Rola Roof Basket, LCE header w/ Flowmaster 44, LED Rock Lights, Smittybilt 9500k winch.
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12-24-2013, 06:59 AM	#4
Junior Member Join Date: Sep 2013 Location: Houston Posts: eleven	Cheers Guys all points taken. Obviously the VZE 2gens take a Mass Airflow Meter, not a Mass Airflow Sensor like later models. The divergence is that the afterwards MA Sensors utilize heated wires, which actually need that CRC spray to keep clean. This two gen MA Flowmeter has a vane/flapper that just needs surface cleaning. That petty probe is a temperature probe to recoup air temp. Proficient to clean out with spray....
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