1998 Mercury Mystique LS 2.5L Surge
Customer came back 2 days later with complaints that the car has a high idle. We checked the car with the customer here, unplugged the IAC and the problem went right away. replaced Iac (ford part) and problem persisted. Symptoms only occur in drive, not in par...
Summary posted 10/12/2010
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Vehicle Data1998 Mercury Mystique LS
Trouble Codes
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Message Closed w/Summary
Vehicle Data
1998 Mercury Mystique LS
VIN | 1MELM66L2W |
Engine | 2.5 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | Surge |
Occurs | Always, in Drive Only at Idle |
Trouble Codes
P0153 | Air Fuel Sensor (Bank 2 Sensor 1) Slow Response |
P0304 | Cylinder 4 Misfire Detected |
P0401 | EGR System Insufficient Flow Detected |
P1504 | Cruise Control Switch Circuit Malfunction |
P1506 | Crankcase Depression Regulator Valve Performance |
P1519 | Idle Air Control Valve Circuit Malfunction |