× 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
2000 Ford Mustang 3.8L MIL Lamp on
Posted to Ford Driveability on 1/28/2005 14 Replies

mil ligth comes on after driven a while, again tdc's are po171,po174, did a vaccum leak test using smoke machine, no leak found. fuel pressure is 35 psi and 45psi no vacc map reading is at [...]/sec and at 2500 rpm is 12.5gsr/sec thi vehicle does not have a pl...

14 Replies Received (View Replies)

  Related Documents & Media  2000 Ford Mustang

 
Message Closed w/FIX

car Vehicle Data

2000 Ford Mustang

VIN 1FAFP4447Y
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / fuel adaptation
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursCruise
Misc.Conv

Trouble Codes

P0171Fuel System Too Lean (Bank 1)
P0174Fuel System Too Lean (Bank 2)
Message Closed w/FIX

car Vehicle Data

2000 Ford Mustang

VIN 1FAFP4447Y
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / fuel adaptation
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursCruise
Misc.Conv

Trouble Codes

P0171Fuel System Too Lean (Bank 1)
P0174Fuel System Too Lean (Bank 2)