Buick Regal: OnStar Services
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Emergency Services require an
active, OnStar service plan
(excludes Basic Plan). With
Automatic Crash Response, built-in
sensors can automatically alert a
specially trained OnStar Advisor
who is immed
OnStar navigation requires a
specific OnStar service plan.
Press to receive Turn-by-Turn
directions or have them sent to the
vehicle's navigation screen,
if equipped.
Turn-by-Turn Navigation
1. Pres
The following OnStar services help
with staying connected.
Ensuring Security
Change the default passwords
for the Wi-Fi hotspot and
myBuick mobile application.
Make these passwords different
fro
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Preliminary Procedure
Engine Front Cover Replacement.
Timing Chain Tensioner Bolt [2x]
CAUTION: Refer to Fastener Caution.
Tighten 25 N.m (18 lb ft)
Timing Chain Tensioner
Timing Chain Tensioner Gasket
Install NEW
HYDRAULIC VALVE LASH ADJUSTER REPLACEMENT - EXHAUST
Removal Procedure
1. Remo
Diagnostic Instructions
Perform the Diagnostic System Check prior to using this diagnostic
procedure:Diagnostic System
Check - Vehicle
Review the description of Strategy Based Diagnosis:Strategy Based
Diagnosis
An overview of each diagnostic category can be found here:Diagnostic
Procedure