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1998 Ford Contour LX 2.5L MIL Lamp on
Posted to Ford Driveability on 10/26/2002 3 Replies

Hi group. This Contour's service light turns on after a 15 minute drive. Codes are PO133 & P1131. I have replaced all 3 O2 sensors, changed oil, filters & pcv valve. The engine runs great. There are no drivability problems. I have read about the codes & it alm...

3 Replies Received (View Replies)

  Related Documents & Media  1998 Ford Contour LX

 
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car Vehicle Data

1998 Ford Contour LX

VIN 1FAFP66L8W
Engine2.5 L / 6 cyl / GAS
Trans5-speed Standard
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

P0133Heated Oxygen Sensor (Bank 1 Sensor 1) Slow Response
P1131Electric Vacuum Pump System Related PGM-FI Sensor Signal Malfunction
Message Closed

car Vehicle Data

1998 Ford Contour LX

VIN 1FAFP66L8W
Engine2.5 L / 6 cyl / GAS
Trans5-speed Standard
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

P0133Heated Oxygen Sensor (Bank 1 Sensor 1) Slow Response
P1131Electric Vacuum Pump System Related PGM-FI Sensor Signal Malfunction