Question about 1990 Isuzu Trooper
My Isuzu trooper is a V6 2.8L 1990 TBI Gas, Manual Transmission. The Check engine goes on after a few miniutes at idle speed. When the car is driven, the light turns off almost inmediately, The same thing happens when driving down a slope, when you don't have to use the gas pedal. Once you press the gas pedal, the light turns off. I read the computer codes and it indicates that the problem is with the oxygen sensor. I changed it for a new one, but the problem remains.
My experience with these isuzu check engine light is that your air gas intake is not being properly regulated what you need to to change out or clean really good your kanooder valve and duflauge sensor. after those two things are taken care of reset your engine light by resetting your engine light relay or fuse.
Posted on Apr 23, 2009
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Posted on Jan 02, 2017
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