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2001 Ford Explorer Sport 4.0L Poor Idle Quality, Hesitation, MIL Lamp on
Posted to Ford Driveability on 5/10/2007 7 Replies

could this be intake gasket leaking or plugged cat

7 Replies Received (View Replies)

  Related Documents & Media  2001 Ford Explorer Sport

 
Message Closed w/FIX

car Vehicle Data

2001 Ford Explorer Sport

VIN 1FMYU70E81
Engine4.0 L / 6 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Hesitation, MIL Lamp On
OccursAlways, Under Load, Idle
Misc.None

Trouble Codes

302
303cylinder 1 2 3 misfire codes
P0135Heated Oxygen Sensor (Bank 1 Sensor 1) Heater Circuit Malfunction
P0172Fuel System Too Rich (Bank 1)
P0301Cylinder 1 Misfire Detected
P1131Electric Vacuum Pump System Related PGM-FI Sensor Signal Malfunction
P1132Glow Plug Module Internal Fault
Message Closed w/FIX

car Vehicle Data

2001 Ford Explorer Sport

VIN 1FMYU70E81
Engine4.0 L / 6 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Hesitation, MIL Lamp On
OccursAlways, Under Load, Idle
Misc.None

Trouble Codes

302
303cylinder 1 2 3 misfire codes
P0135Heated Oxygen Sensor (Bank 1 Sensor 1) Heater Circuit Malfunction
P0172Fuel System Too Rich (Bank 1)
P0301Cylinder 1 Misfire Detected
P1131Electric Vacuum Pump System Related PGM-FI Sensor Signal Malfunction
P1132Glow Plug Module Internal Fault