GM Service Manual Online
For 1990-2009 cars only

Engine Cover (CTS)


Object Number: 2017770  Size: B4

To remove:

  1. Remove the oil fill cap (A).
  2. Raise the right front corner of engine cover (B) to release from the ball stud.
  3. Pull the engine cover (B) forward to slide the rear tabs (C) out from under the retainers.
  4. Lift and remove the engine cover.
  5. Reverse Steps 1 through 4 to reinstall engine cover.

Engine Cover (CTS-V)


Object Number: 2076114  Size: B4

To remove:

The engine cover consists of two pieces. Only the larger piece needs to be removed to access the engine oil and power steering fill caps.

  1. Raise the front of engine cover (A) to release from the ball studs (B).
  2. Pull the engine cover forward until clear of the smaller piece.
  3. Lift and remove the engine cover.
  4. Reverse Steps 1 through 3 to reinstall engine cover.