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Dean

Dean 12/15/2019

1999 Mercury Cougar V6 6 Cyl 2.50L

Engine

After replacing my o2 sensor and starting my car, the digital display in the dash quit working?

No longer have outside temperature reading, trip meter display, or odometer reading. Tried disconnecting the battery to reset the computer but it did not help. Everything else works fine just the digital potion quit??

1 Answer


Jimm

Jimm 12/16/2019

The O2 sensor is not related to the display. Check the following; display wiring, connections, fuse, and relay.

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