2017 Cadillac CT6 Service and Repair Manual

Fitment on the 2017 Cadillac CT6 turns on which of four powertrains the car left the plant with, and this factory service and repair manual is tied to this exact year, engine and trim — the 2.0L turbocharged four (LTG), the 3.6L V6 (LGX), the 3.0L turbocharged V6 (LGW) or the plug-in hybrid version of the LTG. The figures are the ones Cadillac published for the 2017 CT6, not values carried across from an adjacent model year.

Engines covered

• 3.0L V6 (182 cu in) — DOHC, turbocharged, gasoline
• 3.6L V6 (222 cu in) — DOHC, naturally aspirated, gasoline
• 2.0L inline-four (122 cu in) — DOHC, turbocharged, gasoline
• 2.0L inline-four plug-in hybrid (122 cu in) — DOHC, turbocharged, gasoline

Body styles covered

• 4-door sedan

Trims covered

• Base
• Luxury
• Platinum
• Plug-In
• Premium Luxury

Known issues on the 2017 CT6. Two recalls are on federal record for this model year. The first covers the mid and rear seat assembly: the inboard child seat anchorage bars may have had excess structural adhesive applied during assembly, which can interfere with the installation of a child seat, and if the child seat cannot be attached correctly to the anchorage bar there is an increased risk of injury. The second covers exterior lighting, where the Park/Position lights may be excessively bright; that brightness may affect the vision of other drivers, increasing the risk of a crash. Owners have logged 26 complaints with NHTSA for the year.

Whether you are pulling a rear seat to reach the anchorage bars, tracing a park lamp circuit or setting up a service interval on the LGW, it holds you to the OEM procedure and the right specification for your particular 2017 CT6.