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International Automotive Technicians Network
2008 Buick Lucerne CXS 4.6L Speedometer
Posted to GM Transmission on 4/7/2017 7 Replies

Help from G M techs this vehicle came in with improper shifting, stalling at stop signs and speedometer erratic readings . Changed output speed sensor and everything was working good except if you are driving 25mph or less and touch the brake pedal just enough...

7 Replies Received (View Replies)

  Related Documents & Media  2008 Buick Lucerne CXS

 
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car Vehicle Data

2008 Buick Lucerne CXS

VIN 1G4HE57YX8
Engine4.6 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
AffectedSpeedometer
ConditionsSpeedometer Drops Out
Message Closed

car Vehicle Data

2008 Buick Lucerne CXS

VIN 1G4HE57YX8
Engine4.6 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
AffectedSpeedometer
ConditionsSpeedometer Drops Out