
1999 Ford Contour LX 2.0L MIL Lamp on
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 ...
Summary posted 3/25/2008
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Message Closed w/Summary
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VIN | 1FAFP6534X |
Engine | 2.0 L / 4 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Occurs | Under Load |
Trouble Codes
P1131 | Electric Vacuum Pump System Related PGM-FI Sensor Signal Malfunction |
Message Closed w/Summary
Vehicle Data
1999 Ford Contour LX
VIN | 1FAFP6534X |
Engine | 2.0 L / 4 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Occurs | Under Load |
Trouble Codes
P1131 | Electric Vacuum Pump System Related PGM-FI Sensor Signal Malfunction |