
1998 Ford F-150 4.2L Hesitation, MIL Lamp on, backfire in intake
After the Intake gaskets were replaced the driver told us the MIL was on . Checked codes PO153 , cleared code it came back on. He drove it like this for a few weeks,then complained of hesitation. We replaced fuel filter, spark plugs were done with the intake g...
FIX posted 6/13/2004
![]()
iATN Members:
Login to view full TechHelp request Auto Repair Pros: Join iATN to read this TechHelp request Vehicle Owners: Find a nearby iATN member to repair your vehicle (View Replies)3 Replies Received(Hide Replies)3 Replies Received
|
Message Closed w/FIX
|
VIN | 1FTZ1729WN |
Engine | 4.2 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI / SEFI |
Emissions | OBD-II Compliant |
Symptoms | Hesitation, MIL Lamp on, Backfire in Intake |
Occurs | Always, on Accel |
Trouble Codes
P0153 | Air Fuel Sensor (Bank 2 Sensor 1) Slow Response |
Message Closed w/FIX
Vehicle Data
1998 Ford F-150
VIN | 1FTZ1729WN |
Engine | 4.2 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI / SEFI |
Emissions | OBD-II Compliant |
Symptoms | Hesitation, MIL Lamp on, Backfire in Intake |
Occurs | Always, on Accel |
Trouble Codes
P0153 | Air Fuel Sensor (Bank 2 Sensor 1) Slow Response |