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Christ · 11-30-2009, 12:21 AM

Most cars only have two of them after 1996. Pre-1996 are OBD-I compliant, and don't need Cat checks, but they were optional to manufacturers.

11-30-2009, 12:21 AM	#14 (permalink)
Christ Moderate your Moderation. Join Date: Nov 2008 Location: Troy, Pa. Posts: 8,919 Pasta - '96 Volkswagen Passat TDi 90 day: 45.22 mpg (US) Thanks: 1,369 Thanked 430 Times in 353 Posts	Most cars only have two of them after 1996. Pre-1996 are OBD-I compliant, and don't need Cat checks, but they were optional to manufacturers. __________________ "¿ʞɐǝɹɟ ɐ ǝɹ,noʎ uǝɥʍ 'ʇı ʇ,usı 'ʎlǝuol s,ʇı"