P2470 Buick Exhaust Gas Temperature Sensor Circuit Low Bank 1 Sensor 4

P2471 Buick Exhaust Gas Temperature Sensor Circuit High Bank 1 Sensor 4

P2471 Buick Information for specific makes
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