2016 CADILLAC CTS LFW/LTG (2nd Gen (XTS-based platform))

Engine identity

Oils and fluids

Service and parts data

Common and chronic problems

• Timing chain noise on 3.6L V6 engines
• Fuel injector issues causing misfires
• Cooling system leaks around water pump

First checks

• Inspect timing chain tensioner for noise
• Check for water pump leaks
• Verify turbocharger function on 2.0L and CTS-V twin-turbo V6

Vor dem Teiletausch

• Save fault codes and freeze-frame data before clearing anything.
• Check engine oil, coolant and transmission fluid using the correct temperature and service procedure.
• Verify power, ground, connectors, hoses, leaks and live data before replacing expensive parts.

Important notes

• Second-generation CTS was produced 2008-2014; 2016 model year was limited mainly to dealer inventory in North America, replaced by CTS third generation crossover platform in some markets.
• Some global markets may have slightly different engine offerings; primarily North America saw full range available.