× Auto Repair Pros Member Benefits TechHelp Knowledge Base Forums Resources My iATN Marketplace Chat Pricing About Us Join Industry Sponsors Video Members Only Repair Shops Auto Pro Careers Auto Pro Reviews
Join Now
International Automotive Technicians Network
1990 Mitsubishi Montero 3.0L Poor Idle Quality, Surge
Posted to Asian Driveability on 7/9/2004 4 Replies

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...

4 Replies Received (View Replies)

  Related Documents & Media  1990 Mitsubishi Montero

 
Message Closed w/FIX

car Vehicle Data

1990 Mitsubishi Montero

VIN JA4GJ41S4M
Engine3.0 L / 6 cyl / GAS
Trans5-speed Standard
DeliveryFI
SymptomsPoor Idle Quality, Surge
Message Closed w/FIX

car Vehicle Data

1990 Mitsubishi Montero

VIN JA4GJ41S4M
Engine3.0 L / 6 cyl / GAS
Trans5-speed Standard
DeliveryFI
SymptomsPoor Idle Quality, Surge