Buick Encore: Vehicle Diagnostic Information - Diagnostic Information and Procedures
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STRATEGY BASED DIAGNOSIS
The goal of Strategy Based Diagnosis is to provide guidance when you create a
plan of action for each specific
diagnostic situation. Following a similar plan for each diagnos
The following is an overview of instructions for the general information and
13 step System Verification
included in the Diagnostic System Check - Vehicle procedure.
Diagnostic Instructions
A link to
Diagnostic Instructions
Review Strategy Based Diagnosis for an overview of the diagnostic
approach.
Diagnostic System Check Instructions provides an overview of each
diagnostic step.
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Exhaust front pipe replacement (LUV)
Removal Procedure
WARNING: Refer to Exhaust Service Warning .
WARNING: Refer to Protective Goggles and Glove Warning .
Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle
.
Disconnect the heated oxygen sensor - position 2 from the exhaust
This master DTC list includes all applicable DTCs in alphanumeric order.
Diagnostic Trouble Code (DTC) List - Vehicle
SYMPTOM BYTE LIST
Symptom Byte List