1999 Ford Contour SE 2.5L Poor Idle Quality
The problem is a humming noise coming out of intake throttle and you can feel air coming out as well. It affects the idle and raises from 850 rpm 1200 rpm. It dosent always happen, you see it more on start up after it sits for awhile. I removed upper intake an...
FIX posted 1/3/2007
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Message Closed w/FIX
Vehicle Data1999 Ford Contour SE
Trouble Codes
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Message Closed w/FIX
Vehicle Data
1999 Ford Contour SE
VIN | 1FAFP66LXX |
Engine | 2.5 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI / sefi |
Emissions | OBD-II Compliant |
Symptoms | Poor Idle Quality |
Occurs | On Accel, Idle, Intermittently |
Trouble Codes
P0156 | Heated Oxygen Sensor (Bank 2 Sensor 2) Circuit Malfunction |