× 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
1997 Mercury Cougar XR-7 3.8L MIL Lamp on
Posted to Ford Driveability on 10/2/2008 3 Replies

i guy rough one old lady roll about 8000km a year with hes car i check fuel pressure ok 35 to 40 smoked machine in too intake nothing no vaccum leak no cracked hoses clean mass air flow run the car for2 days check came back po172 po175 egr check ok decarbonise...

3 Replies Received (View Replies)

  Related Documents & Media  1997 Mercury Cougar XR-7

 
Message Closed

car Vehicle Data

1997 Mercury Cougar XR-7

VIN 1MELM66247
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursCheck Engine Light On

Trouble Codes

P0172Fuel System Too Rich (Bank 1)
P0175Fuel System Too Lean (Bank 2)
Message Closed

car Vehicle Data

1997 Mercury Cougar XR-7

VIN 1MELM66247
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursCheck Engine Light On

Trouble Codes

P0172Fuel System Too Rich (Bank 1)
P0175Fuel System Too Lean (Bank 2)