Hi there,
Commodore VS 1997
After having the engine light come on we followed your instructions on how to find code errors. It come up as Code 63 - LH Oxygen Sensor (O2) - No Signal
I have asked a couple of people both had completely different answers on how do deal with this problem
so um help please!!!![]()
No signal. Check connections, replace the sensor, is it the bad earthing problem that is common?
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