When to replace Ignition System and Oxygen Sensor?
When to replace Ignition System and Oxygen Sensor?
I've got 70K miles and am planning on getting a chip put in, and was wondering if I should replace either (or both) the oxygen sensor and the ignition system (coils, wires, plugs).
Thanks
Thanks
At 70k, it wouldn't hurt. The plugs and sensors likely still have some life left, but you're getting close.
Up to you as to what your tolerance for pain or expense is.
Steve
Up to you as to what your tolerance for pain or expense is.
Steve



