Description:

Xspeedonline Gas Cap, Fuel Cap with Locking Key Compatible with 2003-2004 Cadillac CTS. FEATURE Turn until you hear a click. Old or cracked caps may trigger check engine light.. WARNING SIGNS Check engine light on or fuel smell near filler cap? Check your gas cap.. Compatible with Buick, Chevy, Cadillac, Isuzu, Oldsmobile, Pontiac vehicles.. WHY REPLACE Faulty caps cause fuel loss, emissions issues, and warning lights..