When to Perform the Procedure

WARNING: This page is about a different car, the 2022 Cadillac CT4. However, it is still accessible from the selected car via links, so may be relevant.

Perform this procedure when the following component has been serviced:

NOTE:

If the Engine Oil Life Monitor is reset due to a control module K20 replacement, advise the customer. The customer has 2 options:

Change the engine oil and filter.
Determine when the last engine oil change occurred. Monitor the vehicle mileage and change the engine oil and filter at the next recommended service interval.

K20 Engine Control Module - Replaced
Engine Oil & Oil Filter - Replaced
Oil Pan - Removed/Replaced