GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Cadillac 🢒 2005 🢒 CTS 🢒 Maintenance Schedule 🢒 Maintenance Schedule 🢒 Engine Compartment Overview

When you open the hood on the 3.6L V6 engine (2.8L V6 engine similar), you will see the following:


Object Number: 1457999 Size: C1

  1. Underhood Fuse Block. See Underhood Fuse Block .

  2. Windshield Washer Fluid Reservoir. See "Adding Washer Fluid" under Windshield Washer Fluid .

  3. Battery. See Battery .

  4. Passenger Compartment Air Filter. See Passenger Compartment Air Filter .

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

  6. Engine Oil Fill Cap. See "When to Add Engine Oil" under Engine Oil .

  7. Engine Oil Dipstick (Out of View). See "Checking Engine Oil" under Engine Oil .

  8. Brake Master Cylinder Reservoir. See "Brake Fluid" under Brakes .

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

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

  11. Engine Air Cleaner/Filter. See Engine Air Cleaner/Filter .

When you open the hood on the 5.7L V8 CTS-V, you will see the following:


Object Number: 1365022 Size: C1

  1. Underhood Fuse Block. See Underhood Fuse Block .

  2. Windshield Washer Fluid Reservoir. See "Adding Washer Fluid" under Windshield Washer Fluid .

  3. Battery. See Battery .

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

  5. Engine Oil Fill Cap. See "When to Add Engine Oil" under Engine Oil .

  6. Power Steering Fluid Reservoir. See Power Steering Fluid .

  7. Brake Master Cylinder Reservoir. See "Brake Fluid" under Brakes .

  8. Hydraulic Clutch Reservoir. See "When to Check and What to Use" under Hydraulic Clutch .

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

  10. Engine Air Cleaner/Filter. See Engine Air Cleaner/Filter .