× Auto Repair Pros Member Benefits TechHelp Knowledge Base Forums Resources My iATN Marketplace Chat Pricing About Us Join Industry Sponsors Video Members Only Repair Shops Auto Pro Careers Auto Pro Reviews
Join Now
International Automotive Technicians Network
1994 Ford Crown Victoria LX 4.6L Idle Increases
Posted to Ford Driveability on 3/21/2006 15 Replies

Customer states when car comes to stop and idling in gear it will intermittantly idle up about 150-200 rpm. It may happen many times a day or not for 2-3 days. Code 634 MLP sensor voltage high keeps coming back after car has acted up and I have seen voltage at...

15 Replies Received (View Replies)

  Related Documents & Media  1994 Ford Crown Victoria LX

 
Message Closed w/FIX

car Vehicle Data

1994 Ford Crown Victoria LX

VIN 2FALP74W2R
Engine4.6 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / Port Fuel Injection
SymptomsIdle Increases
OccursIdle, Intermittently

Trouble Codes

634Manual Lever Position Voltage High
Message Closed w/FIX

car Vehicle Data

1994 Ford Crown Victoria LX

VIN 2FALP74W2R
Engine4.6 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / Port Fuel Injection
SymptomsIdle Increases
OccursIdle, Intermittently

Trouble Codes

634Manual Lever Position Voltage High