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1999 Mercury Cougar V6 2.5L MIL Lamp on
Posted to Ford Driveability on 6/9/2010 2 Replies

Thanks to all. I have this cougar with a 2.5 V6, with what I believe is a vacuum leak. Please read the repair history to go along with this. I have disconnected the battery & cleared the computer. When the vehicle is started the short term fuel trims will clim...

2 Replies Received (View Replies)

  Related Documents & Media  1999 Mercury Cougar V6

 
Message Closed w/FIX

car Vehicle Data

1999 Mercury Cougar V6

VIN 1ZWFT61L9X
Engine2.5 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / SEFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

P1131Electric Vacuum Pump System Related PGM-FI Sensor Signal Malfunction
P1151Fuel Rail Pressure - Maximum Positive Deviation
Message Closed w/FIX

car Vehicle Data

1999 Mercury Cougar V6

VIN 1ZWFT61L9X
Engine2.5 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / SEFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

P1131Electric Vacuum Pump System Related PGM-FI Sensor Signal Malfunction
P1151Fuel Rail Pressure - Maximum Positive Deviation