Changing an Oxygen Sensor

by Ask Bob: The Auto Answer Man


Bob,
I'm about to change the oxygen sensor on my 1990 Dodge Caravan. Can you tell me where it is located and what it looks like, as I have no idea? Thanks!
A

A,
The oxygen sensor is installed somewhere in the exhaust system. It will either be at or near the catalytic converter. It will be the only thing screwed into the exhaust system with electrical wires. Some models have four wires, and some older models have less.
Good Luck!
Drive Safely!
Bob, The Auto Answer Man


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