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1999 GMC SIERRA — POWER TRAIN:AUTOMATIC TRANSMISSION

crash2 injured · 289558 · 2001-04-25

Vehicle

Make
GMC
Model
SIERRA
Year
1999
Manufacturer
General Motors, LLC
Component
POWER TRAIN:AUTOMATIC TRANSMISSION
Speed
40 mph

Severity

Deaths
0
Injured
2
Fire
No
Crash
Yes
Police report
Yes
Medical attention
No
Vehicle towed
No

Narrative

ABS SYSTEM FAILS ON PANIC STOPS. SUDDENLY APPLIED PEDAL PRESSEUR LOCKS BRAKE PEDAL AND PROVIDES LITTLE OR NO BRAKING FOR APPROXIMATELY 1 SECOND. I HAVE BEEN TOLD BY THE DEALERSHIP'S SERVICE DEPARTMENT THAT THIS IS TYPICAL OF ALL ABS AND THAT I NEED TO TRAIN MYSELF NOT TO JAM THE BRAKES IN AN EMERGENCY. VEHICLE WAS IN SHOP IN DEC. 1999 FOR TRANSMISSION REPAIR AND BRAKES WERE SUPPOSED TO BE CHECKED. NO CHECK WAS NOTED ON REPAIR ORDER, BUT SERVICE MANAGER ASSURED ME THAT THE MECHANIC HAD TEST DRIVEN THE VEHICLE AND IT WAS OK. THIS PROBLEM SEEMS TO BE A RESULT OF ABS PUMP OVERREACTING TO SUDDENLY APPLIED PEDAL PRESSURE AND LOCKING THE PEDAL WITH BACK PRESSURE BEFORE BRAKING ACTUALLY STARTS. I FEEL THAT THE BRAKES SHOULD AT LEAST CHIRP THE TIRES FIRST. CURRENTLY VEHICLE IS UNDER REPAIR FROM ACCIDENT, BUT IT WILL BE TAKEN TO ANOTHER DEALERSHIP UPON COMPLETION OF THIS REPAIR.*AK

Source

Authoritative
NHTSA ODI Flat-File Downloads
ODI Number
744510
Machine
JSON-LD · Markdown