
1991 Mitsubishi Montero 3.0L MIL Lamp on
At this point I have to ask the Mitsu experts…. This vehicle starts and runs fine and the only trouble is the MIL lamp. MIL is on code 42, for MPI relay. I tested the relay per MOD and it failed, replaced relay and it’s still broke. Pulled new relay and it too...
FIX posted 10/29/2004
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Message Closed w/FIX
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VIN | JA4GJ31S4M |
Engine | 3.0 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Symptoms | MIL Lamp On |
Occurs | Always |
Trouble Codes
42 | MPI Relay fault |
Message Closed w/FIX
Vehicle Data
1991 Mitsubishi Montero
VIN | JA4GJ31S4M |
Engine | 3.0 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Symptoms | MIL Lamp On |
Occurs | Always |
Trouble Codes
42 | MPI Relay fault |