P3453 Buick (Cylinder No.7) Exhaust Valve Control Circuit / Open

P3454 Buick (Cylinder No.7) Exhaust Valve Control Circuit Performance

OBD Code:
System:
Subsystem:

P3454 Buick – (ASE)
Powertrain
Auxiliary Emission Controls

Trouble Code Description: (Cylinder No.7) Exhaust Valve Control Circuit Performance

Location:
Analysis:

Possible Causes:

Cylinder 7
Circuit Performance Issue

Tech description:

Buick Vehicle:Buick Regal – ?Buick Riviera – ?Buick LaCrosse – ?David Dunbar Buick – Buick Century – Buick LaCrosse – Buick LeSabre – Buick Lucerne – Buick Park Avenue – Buick Regal – Buick Verano – Buick Enclave – Buick Encore – Buick Rainier – Buick Rendezvous – Buick Terraza – Buick Riviera