Question about Chevrolet Express
My power distribution schematic shows two 02 sensors.
Under Hood Fuse Block -
02 SNSR A - Fuse 40 15 Amp
02 SNSR B - Fuse 39 15 Amp
There are only two and always located on the exhaust system.
Posted on Apr 18, 2017
One should be at front catalytic converter and one behind.Which one are you trying to change?
Posted on Apr 19, 2017
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Posted on Jan 02, 2017
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