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1997 Mercury Mountaineer 5.0L MIL Lamp on
Posted to Ford Driveability on 11/24/2009 5 Replies

code p1450 will reset after about 2 weeks, i monitor fuel tank pressure and can watch the voltage drop to around .39 volts after about a mile of driving, i put my low amp probe on the vmv and watch the ecm commanding vacuum to the tank, i can watch the voltage...

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  Related Documents & Media  1997 Mercury Mountaineer

 
Message Closed w/Summary

car Vehicle Data

1997 Mercury Mountaineer

VIN 4N2DU55P9V
Engine5.0 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

P1450EVAP Two-Way Valve Bypass Valve Control Circuit Low Voltage
Message Closed w/Summary

car Vehicle Data

1997 Mercury Mountaineer

VIN 4N2DU55P9V
Engine5.0 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

P1450EVAP Two-Way Valve Bypass Valve Control Circuit Low Voltage