× Auto Repair Pros Member Benefits TechHelp Knowledge Base Forums Resources My iATN Marketplace Chat Pricing About Us Join Industry Sponsors Video Members Only Repair Shops Auto Pro Careers Auto Pro Reviews
Join Now
International Automotive Technicians Network
2001 Ford F-150 XL 4.2L pings
Posted to Ford Driveability on 3/24/2007 6 Replies

This truck pings on warm acceleration. Previous shop installed a new MAF sensor, DPFE sensor (tube-mounted), and EGR regulator (all new Ford parts). ST and LT fuel trim are very good.

I have removed the intake plenum and cleaned the partially-restricted EGR p...

6 Replies Received (View Replies)

  Related Documents & Media  2001 Ford F-150 XL

 
Message Closed w/Summary

car Vehicle Data

2001 Ford F-150 XL

VIN 3FTZF17251
Engine4.2 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsPings
OccursHot, on Accel
Message Closed w/Summary

car Vehicle Data

2001 Ford F-150 XL

VIN 3FTZF17251
Engine4.2 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsPings
OccursHot, on Accel