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1997 Mercury Cougar XR-7 3.8L MIL Lamp on
Posted to Ford Driveability on 1/21/2008 13 Replies

car came in couple months ago. had codes 171 & 174. Cleaned MAF & cleared codes. Check engine light came on again shortly but did return until insp due. Has code 171 & 174 again. Checked for obvius vacuum leaks and none found. While watching scanner noticed Ba...

13 Replies Received (View Replies)

  Related Documents & Media  1997 Mercury Cougar XR-7

 
Message Closed w/FIX

car Vehicle Data

1997 Mercury Cougar XR-7

VIN 1MELM6245V
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / sefi
EmissionsOBD-II Compliant
SymptomsMIL Lamp On

Trouble Codes

171lean bank 1
174lean bank 2
Message Closed w/FIX

car Vehicle Data

1997 Mercury Cougar XR-7

VIN 1MELM6245V
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / sefi
EmissionsOBD-II Compliant
SymptomsMIL Lamp On

Trouble Codes

171lean bank 1
174lean bank 2