oil pressure light indicator appears few minutes after starting


Asked by Mar 09, 2014 at 04:31 AM about the 2007 Chevrolet Optra

Question type: Maintenance & Repair

chevy optra 1.6c manual 2007. oil pressure light indicator appears few minutes after starting the engine, oil sensor (new), oil pipe + filter new. mechanic and electric specialists found a problem with the air flow meter !!!! is this will solve the problem ???

2 Answers


oil pressure light to me would be the sensor, (which you replaced) and or the oil pump or your engine is that worn. How many miles on the car. A MAF or mass air flow meter has nothing to do with it. But then again, I'm not under the hood.

1 of 1 people found this helpful.

Thank you Tom. Exactly this is my guesses, my car is on 140.000 km, is not too worn I think !!! One more explanation: first time the light appears I replaced the oil sensor and pipe these never resolve the problem, so I renewed all necessary parts of the engine (oil pomp, pistons, gasket ...). After 1200 km of training (less than 80 km / hour) I replaced the oil and oil filter, no pressure light in this period, but when I accelerated more than 100 km/h about 20 minutes pressure light came back: is this explains the problem of air flow meter or pressure light came back ?

3 of 3 people found this helpful.

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