1990 Mitsubishi Montero 3.0L Poor Idle Quality, Surge
Car came in with idle going up and down. Also seems to stay on high idle too long. Antifreeze is full. Idle closed switch is good, however if you disconnect the TPS the idle goes high and is stable. Coolant sensor checks out good. Air temp sensor tested bad. T...
FIX posted 7/25/2004
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Message Closed w/FIX
Vehicle Data1990 Mitsubishi Montero
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Message Closed w/FIX
Vehicle Data
1990 Mitsubishi Montero
VIN | JA4GJ41S4M |
Engine | 3.0 L / 6 cyl / GAS |
Trans | 5-speed Standard |
Delivery | FI |
Symptoms | Poor Idle Quality, Surge |