× 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 Buick Century Special 3.1L Shifts Poorly
Posted to GM Transmission on 2/3/2006 11 Replies

Hi Group - I need help with code PO 501 ( Vehicle Speed Sensor) The speedo runs backwards when accelerating, and idle flares between shifts. Scanner troubleshooter is vauge, does anyone know a common cause? Thank You, Jim

11 Replies Received (View Replies)

  Related Documents & Media  1994 Buick Century Special

 
Message Closed w/FIX

car Vehicle Data

1994 Buick Century Special

VIN 1G4AG85M5R
Engine3.1 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
AffectedShifts Poorly
Message Closed w/FIX

car Vehicle Data

1994 Buick Century Special

VIN 1G4AG85M5R
Engine3.1 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
AffectedShifts Poorly