
1997 Ford Expedition Eddie Bauer 5.4L Poor Idle Quality, MIL Lamp on
this vehicle has had a intermittant problem for a while. about a year ago had codes for tps. i replaced [...] did not reoccur for a [...] its back with the above codes what i have done is checked tps value with scan tool sometimes its normal.89volts at idle, a...
FIX posted 8/3/2007
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Message Closed w/FIX
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VIN | 1FMFU18L5V |
Engine | 5.4 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | Poor Idle Quality, MIL Lamp On |
Occurs | Hot, Intermittently |
Trouble Codes
P0122 | Throttle Position Sensor Circuit Low Voltage |
P1120 | TP Sensor 1 Circuit Malfunction |
P1121 | TP Sensor Signal Lower Than Expected |
Message Closed w/FIX
Vehicle Data
1997 Ford Expedition Eddie Bauer
VIN | 1FMFU18L5V |
Engine | 5.4 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | Poor Idle Quality, MIL Lamp On |
Occurs | Hot, Intermittently |
Trouble Codes
P0122 | Throttle Position Sensor Circuit Low Voltage |
P1120 | TP Sensor 1 Circuit Malfunction |
P1121 | TP Sensor Signal Lower Than Expected |