2000 - 2999: 2087

2087 DIFFERENT PRESSURE SENSOR (AIR FILTER) DIRTY/CLOG

For a complete wiring diagram Consult Diagrams/Electrical.





Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. Initial Inspection and Diagnostic Overview.

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