Question about 1998 Isuzu Trooper
The O2 sensor is on the engine side (up stream) before the catalytic converter in the exhaust pipe, it is barrel shaped about the size of a jumbo magic marker.
Posted on Sep 30, 2008
SOURCE: 1998 Isuzu Trooper Shop Manual
The 1998 Isuzu Trooper is identical to the 1996 & 1997 Troopers with the 3.2L V6 motor. Chilton-Haynes have a decnet and detailed manual for this car. It's available on Amazon.com. That's where I got mine!
Posted on Apr 11, 2009
Remove the left front wheel....(drivers side). Remove all accessory belts. Remove the crankshaft shaft pulley.......remove the plastic lower timing belt cover.....and there it is! It is mounted with one bolt.
The wiring runs down the right side of the timing cover while looking at it from the drivers side of the car.
Posted on Aug 17, 2009
Testimonial: "I ended up having my mechanic do the work. He did say he had to move all those parts to get to the sensor. "
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