
1999 Ford F-150 XL 4.2L Hesitation, lack of acceleration
Help this ones beating me down! It has a lack of acceleration and a surge right of idle. It seems like the timing is retarded. On the spark advance pid on accel it show to go as low as -10' advance. I thought I saw a problem with the pcm but after replacement ...
Summary posted 11/8/2007
![]()
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)18 Replies Received(Hide Replies)18 Replies Received
|
Message Closed w/Summary
|
VIN | 1FTZX172XX |
Engine | 4.2 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI / sefi |
Emissions | OBD-II Compliant |
Symptoms | Hesitation, Lack of Acceleration |
Occurs | Hot, on Accel |
Message Closed w/Summary
Vehicle Data
1999 Ford F-150 XL
VIN | 1FTZX172XX |
Engine | 4.2 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI / sefi |
Emissions | OBD-II Compliant |
Symptoms | Hesitation, Lack of Acceleration |
Occurs | Hot, on Accel |