2000 - 2999: 2087

2087 DIFFERENT PRESSURE SENSOR (AIR FILTER) DIRTY/CLOG

For a complete wiring diagram refer to Diagrams/Electrical.





Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding.

Diagnostic Test

1. AIR INDUCTION SYSTEM

Inspect the Air Induction system for any damage and/or obstructions.

Were any of the above conditions present?

Yes

- Repair as necessary.
- Perform the ECM Verification Test Ver. 1. Verification Tests

No

- Replace the Air Filter.
- Perform the ECM Verification Test Ver. 1. Verification Tests