2013 CADILLAC ATS LFW/LWE (LF2)

Engine identity

Oils and fluids

Service and parts data

Common and chronic problems

• Timing chain noise on some V6 engines
• Turbocharger wastegate rattle (2.0L)

First checks

• Verify service history for timing chain tensioners
• Inspect turbocharger actuation and intercooler lines

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

• Trim and engine availability varied by market; North America had the broadest engine lineup.
• The ATS was Cadillac's entry-level compact luxury sedan and coupe replacing the CTS in size category.