
1991 Mitsubishi Mighty Max 2.4L MIL Lamp on
hi all u mits gurus. this truck has high fuel pressure. although when i shut off vehicle fuel pressure drops to 47psi and holds. then i applied 20 inch vac to reg with key oof still and then pressure drops to 38 psi. pressure reg appears to be working. dead he...
Summary posted 4/6/2004
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Message Closed w/Summary
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VIN | JA7FL24W4M |
Engine | 2.4 L / 4 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI / port fuel |
Emissions | ca cert |
Symptoms | MIL Lamp On |
Occurs | Fuel Pressure Always High |
Trouble Codes
11 | o2 sensor not switching |
Message Closed w/Summary
Vehicle Data
1991 Mitsubishi Mighty Max
VIN | JA7FL24W4M |
Engine | 2.4 L / 4 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI / port fuel |
Emissions | ca cert |
Symptoms | MIL Lamp On |
Occurs | Fuel Pressure Always High |
Trouble Codes
11 | o2 sensor not switching |