Question about 2007 Chevrolet Optra 1.6

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Chevrolet optra mass air flow sensor

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

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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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SOURCE: service engine light on 2001 blazer

with the p0101 make sure you have a clean air filter. it can be bad spark plugs and or wires, or a leak in the air intake system

Posted on Mar 12, 2010

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SOURCE: looking to findthe mass air flow sensor on a 89 chevy corsica

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

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SOURCE: Check engine light keeps coming on. Its giving me a code p0171.

replace your gas cap.

Posted on Aug 04, 2008

leetamara
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SOURCE: having problems with my 96 chevy tahoe mass air flow

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

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SOURCE: mass air flow sensor bad on 2002 monte carlo ss

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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Why is the engine racing not idoling


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Symptoms of faulty air flow sensor


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    Read more: http://engine-codes.com/p0102_chevrolet.html#ixzz38p5k1ZD8

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    Without any codes listed, My engine stalls coming up to stop light, worse with A/C or heater on. I've seen a lot of guesses on this but have not seen a cure yet?? Could it be a Mass Air Flow Sensor???


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