GM Service Manual Online
For 1990-2009 cars only

CTS

When you open the hood on the 3.6 L engine (2.8 L engine similar), you will see the following:


Object Number: 1868033  Size: C1
  1. Windshield Washer Fluid Reservoir. See "Adding Washer Fluid" under Windshield Washer Fluid.

  2. Underhood Fuse Block.

  3. Remote Positive (+) Terminal. See Jump Starting.

  4. Remote Negative (+) Terminal. See Jump Starting.

  5. Passenger Compartment Air Filter. See Passenger Compartment Air Filter.

  6. Engine Cooling Fan. See Cooling System.

  7. Power Steering Fluid Reservoir (Under Engine Cover). See Power Steering Fluid.

  8. Engine Oil Fill Cap. See Engine Oil.

  9. Engine Oil Dipstick (Out of View). See Engine Oil.

  10. Hydraulic Clutch Reservoir (If Equipped) (Not Shown). See "When to Check and What to Use" under Hydraulic Clutch.

  11. Brake Master Cylinder Reservoir (Out of View). See Brakes.

  12. Engine Coolant Surge Tank and Pressure Cap. See Cooling System.

  13. Engine Air Cleaner/Filter.

CTS-V

When you open the hood on the 6.2L Super Charged engine, you will see the following:


Object Number: 2028793  Size: C1
  1. Windshield Washer Fluid Reservoir. See "Adding Washer Fluid" under Windshield Washer Fluid.

  2. Underhood Fuse Block.

  3. Remote Positive (+) Terminal. See Jump Starting.

  4. Remote Negative (+) Terminal. See Jump Starting.

  5. Engine Oil Fill Cap (Out of View). See "When to Add Engine Oil" under Engine Oil.

  6. Engine Oil Dipstick. See "Checking Engine Oil" under Engine Oil.

  7. Passenger Compartment Air Filter. See Passenger Compartment Air Filter.

  8. Intercooler System Pressure Cap. See Cooling System.

  9. Engine Cooling Fan. See Cooling System.

  10. Hydraulic Clutch Reservoir (If Equipped) (Not Shown). See "When to Check and What to Use" under Hydraulic Clutch.

  11. Brake Master Cylinder Reservoir. See Brakes.

  12. Engine Coolant Surge Tank and Pressure Cap. See Cooling System.

  13. Power Steering Fluid Reservoir (Under Engine Cover). See Power Steering Fluid.

  14. Engine Air Cleaner/Filter.