How many oxygen sensors are there on this truck and where are they at?
Jan 21, 2008 at 6:50 PM
oxygen sensors
1998 CHEVROLET TRUCK
JOHN STAGGS
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the o2 sensors are located on the exhaust manifold before the catalytic convertor(s) you may also have some located after the catalytic converter for catalyst efficiency. Here is a guide to help you step by step with instructions in the diagrams below to show you how on your car.
https://www.2carpros.com/articles/how-to-replace-an-oxygen-sensor
Check out the diagrams (Below). Please let us know what happens.
https://www.2carpros.com/articles/how-to-replace-an-oxygen-sensor
Check out the diagrams (Below). Please let us know what happens.
Image (Click to enlarge)
Jan 21, 2008 at 9:19 PM
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.