Engine Mechanical problem
1993 Isuzu Trooper 6 cyl Four Wheel Drive Automatic 185000 miles
The car runs very ruff when cold (in the morning) after it warms up it works better. However stilll a little slugish, sometimes it runs ruff at all the time. I have noticed, that when I'm climing a bridge and I excelerate to keep speed it hazitates and it backs-fires. Also the O2 sensor light was on and now is off, the car ran fine when the light was on? Also the check engine light comes on when I drive it for about 10 miles or so, but when I come to a stop light it goes off. Then it goes back on untill I park. I have placed new plugs, wire, and air filter no results.?
have the same problem?
Friday, April 9th, 2010 AT 5:06 PM