Question about 2007 Chevrolet Optra 1.6
Hello: i have a problem in the M.A.F sensor . the engine is suddenly stop especially if i turn the A.C on . then after cleaning with the M.A.F sensor cleaner it worked again in a good way with no problems but after about 2-3 weeks i have the same problem and after cleaning it works again correctly .. should i replace the M.A.F sensor thank you for help
Posted by Anonymous on
Hello: Thank you, my problem is similar problem is with Optra Design, but you change the Oxygen Sensor, MAF Sensor, Fuel Pump and still the fault persists engine revolutions down to almost driving off in full , I turn it off and return to continue driving for a while and fails again
Posted on Nov 22, 2013
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Posted on Jan 02, 2017
location is under the hood where the aircleaner is there is an electrical connection that plugs into the mass air flow sensor
Posted on Oct 09, 2009
The MAF (Mass Air Flow) sensor is a very common problem with these along with the pickups. This isn't what you would call an inexpensive part. Definitely do some shopping before you buy one.
Posted on Nov 10, 2008
It's should be a simple remove and replace. Just make sure the engine is off. Also do not touch any of the filament wires on the sensor, just the plastic housing. Also after you install it drive the car for a little while (city speeds, cruising speeds and inbetween). That way the computer will be able to readjust its setting since it is a new sensor.
Posted on Apr 02, 2009
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