
2000 Ford Explorer Sport 4.0L Excessive Emissions, Surge
Cust replaced engine from junkyard, fuel trims will go
crazy , ltft b1 will go -25 ltft b2 will go +25, stft b1
-23 stft b2 42.9, o2 sensors will go o2 b1s1 .91 o2 b1s2
.01 o2 b2s1 .0 o2 b2s2.94
FIX posted 11/17/2010
![]()
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)19 Replies Received(Hide Replies)19 Replies Received
|
Message Closed w/FIX
|
VIN | 1FMYU70E5Y |
Engine | 4.0 L / 6 cyl / GAS |
Trans | 5-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | Excessive Emissions, Surge |
Message Closed w/FIX
Vehicle Data
2000 Ford Explorer Sport
VIN | 1FMYU70E5Y |
Engine | 4.0 L / 6 cyl / GAS |
Trans | 5-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | Excessive Emissions, Surge |