Discovery I (LJ) V8-3.9L (1994)
Code 21 - 30: Testing and Inspection
Code 28
NOTE: If code 29 is present, all other fault codes stored are unreliable and must be ignored.
Multi-meter Code Diagnosis
Code 28 - Indicates an engine air leak.
Code 21 - 30: Testing and Inspection
Code 28
NOTE: If code 29 is present, all other fault codes stored are unreliable and must be ignored.
Multi-meter Code Diagnosis
Code 28 - Indicates an engine air leak.