MIL on for random cylinder misfires during cold start. This Update is in effect until removed. Procedure is valid only for vehicles that show the 24AL code in the Elsa Campaign/Action Information screen on the day of repair. Vehicle must be within the FEDERAL EMISSIONS warranty. Procedure must be performed within the allotted time frame stated in this Technical Service Bulletin. Procedure must be performed on applicable vehicles in dealer inventory prior to sale. The MIL may illuminate for random cylinder misfire if the coolant temperature is between 18° and 36°C.
