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2007 Ford Explorer XLT 4.0L Poor Idle Quality, MIL Lamp on
Posted to Ford Driveability on 10/27/2023 17 Replies

Hi my Ford people! Have an explorer with 7 codes at one time. Clear, all come back as soon as you start vehicle. Checked all powers, good, grounds good. Can watch on computer oxygen sensors turning heaters off and on, A/C works Great! Not sure where to go ...

17 Replies Received (View Replies)

  Related Documents & Media  2007 Ford Explorer XLT

 
Message Closed w/FIX

car Vehicle Data

2007 Ford Explorer XLT

VIN 1FMEU63E07
Engine4.0 L / 6 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, MIL Lamp On
OccursAlways

Trouble Codes

P0135Heated Oxygen Sensor (Bank 1 Sensor 1) Heater Circuit Malfunction
P0141Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Circuit Malfunction
P0155Heated Oxygen Sensor (Bank 2 Sensor 1) Heater Circuit Malfunction
P0161Heated Oxygen Sensor (Bank 2 Sensor 2) Heater Circuit Malfunction
P0403EGR Control Circuit Malfunction
P0645A/C Clutch Relay Circuit Malfunction
Message Closed w/FIX

car Vehicle Data

2007 Ford Explorer XLT

VIN 1FMEU63E07
Engine4.0 L / 6 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, MIL Lamp On
OccursAlways

Trouble Codes

P0135Heated Oxygen Sensor (Bank 1 Sensor 1) Heater Circuit Malfunction
P0141Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Circuit Malfunction
P0155Heated Oxygen Sensor (Bank 2 Sensor 1) Heater Circuit Malfunction
P0161Heated Oxygen Sensor (Bank 2 Sensor 2) Heater Circuit Malfunction
P0403EGR Control Circuit Malfunction
P0645A/C Clutch Relay Circuit Malfunction