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1989 V3500 Oxygen Sensor Wire Location?
New to the forum. Have a emissions/wiring issue. Wondering if anybody could help me find the general area I should look in the engine bay for a single wire O2 sensor connector. Have an 89 V3500 7.4L that currently has no O2 sensor or cat installed. There is a threaded plug in the stock manifold...- Coal creek Chris
- Thread
- emissions oxygen sensor wiring
- Replies: 11
- Forum: Engine & Performance
