P1137 ISUZU Possible Causes
- Exhaust leak
- Low fuel pressure
- Vacuum leak
- Engine mechanical condition
How to Fix Code P1137 ISUZU?
Start by checking the “possible causes” listed above. Visually inspect the corresponding wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector pins.
Possible Symptoms
- Check engine light on (or service engine soon warning light)
P1137 ISUZU Meaning
HO2S 1 Rich Condition HO2S 2 Lean Condition is the generic description for code P1137 Isuzu, but the manufacturer may have a different description for your vehicle model and year. Currently, we have no further information on the OBDII code P1137 Isuzu.