Symptoms

– Engine Light ON (or Service Engine Soon Warning Light)

P1171 Information for specific makes

P1171 BUICK
P1171 CADILLAC
P1171 CHEVROLET
P1171 FORD
P1171 GMC
P1171 HYUNDAI
P1171 ACURA
P1171 HONDA
P1171 ISUZU
P1171 SUZUKI
P1171 VOLKSWAGEN
P1171 AUDI