P1175 Buick Fuel Trim Adaptation Additve Bank 2 Malfunction
Possible causes
– Faulty Fuel Trim Adaptation Additve Bank 1
– Fuel Trim Adaptation Additve Bank 1 harness is open or shorted
– Fuel Trim Adaptation Additve Bank 1 circuit poor electrical connection
– Fuel Trim Adaptation Additve Bank 1 harness is open or shorted
– Fuel Trim Adaptation Additve Bank 1 circuit poor electrical connection
Symptoms
– Engine Light ON (or Service Engine Soon Warning Light)
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