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1999 Ford Contour LX 2.0L MIL Lamp on
Posted to Ford Driveability on 2/23/2008 12 Replies

hi group. this vehicle have mil on with code p1131 h2s1 switch. i replace the hose go to intake manifold due to it cracked and cleaned the maf sensor. now it back with the same code. the owner said hesitation under for second then the light come on. i monitor ...

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  Related Documents & Media  1999 Ford Contour LX

 
Message Closed w/Summary

car Vehicle Data

1999 Ford Contour LX

VIN 1FAFP6534X
Engine2.0 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursUnder Load

Trouble Codes

P1131Electric Vacuum Pump System Related PGM-FI Sensor Signal Malfunction
Message Closed w/Summary

car Vehicle Data

1999 Ford Contour LX

VIN 1FAFP6534X
Engine2.0 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursUnder Load

Trouble Codes

P1131Electric Vacuum Pump System Related PGM-FI Sensor Signal Malfunction