Symptoms
– Engine Light ON (or Service Engine Soon Warning Light)
P2431 Information for specific makes
P2431 DODGE
P2431 BUICK
P2431 CADILLAC
P2431 CHEVROLET
P2431 GMC
P2431 PONTIAC
P2431 SATURN
P2431 BUICK
P2431 CADILLAC
P2431 CHEVROLET
P2431 GMC
P2431 PONTIAC
P2431 SATURN