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International Automotive Technicians Network
1997 Ford F-150 XL 4.2L MIL Lamp on
Posted to Ford Driveability on 2/20/2009 3 Replies

This pick-up truck came in with a PO443 in continuous memory. I followed the pin point tests which center around the vapor management valve. The valve was receiving VPWR with key on and was active in output state. Since it receives a duty cycle signal, I verif...

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  Related Documents & Media  1997 Ford F-150 XL

 
Message Closed w/Summary

car Vehicle Data

1997 Ford F-150 XL

VIN 1FTDF0727V
Engine4.2 L / 6 cyl / GAS
Trans5-speed Standard
DeliveryFI / SEFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

P0443EVAP Canister Purge Valve Circuit Malfunction
Message Closed w/Summary

car Vehicle Data

1997 Ford F-150 XL

VIN 1FTDF0727V
Engine4.2 L / 6 cyl / GAS
Trans5-speed Standard
DeliveryFI / SEFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

P0443EVAP Canister Purge Valve Circuit Malfunction