P1128 HYUNDAI Possible Causes
- Low fuel pressure – Clogged fuel filter
- Faulty fuel pump
- Engine mechanical condition
- Large vacuum leak
How to Fix P1128 HYUNDAI Code?
Start by checking the “possible causes” listed above. Visually inspect the wiring harness and corresponding 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)
P1128 HYUNDAI Meaning
The lean partial load fuel system is the generic description for the Hyundai P1128 code, but the manufacturer may have a different description for your vehicle model and year. Currently, we do not have any other information about the Hyundai P1128 OBDII code.