P2672
Injection Pump Timing Offset
The high-pressure injection pump timing is offset from the expected reference. On distributor pumps with a timing solenoid, the actuator does not match the commanded position.
- Check engine light: Yes
- Emissions related: No
- Repair difficulty: hard
Common causes
Ordered by how often each turns out to be the cause.
- Worn timing actuator piston or sealCommon
- Stretched pump drive chain or beltPossible
Parts involved
- Injection Pump
- Timing Actuator
P2672 is a generic OBD-II code defined by SAE J2012. Exact wording and diagnostic procedure vary by manufacturer and model. Code definitions are drawn from the public-domain OBDex dataset; the workshop notes are our own.