GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Cadillac 🢒 2004 🢒 CTS 🢒 Service and Appearance Care 🢒 Checking Things Under the Hood 🢒 Engine Compartment Overview

When you open the hood on the 3.2L V6, you will see the following:


Object Number: 829473 Size: C1

  1. Battery. See Battery .

  2. Underhood Fuse Block. See Fuses and Circuit Breakers .

  3. Windshield Washer Fluid Reservoir. See Windshield Washer Fluid .

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

  5. Power Steering Fluid Reservoir. See Power Steering Fluid .

  6. Engine Oil Fill Cap. See Engine Oil .

  7. Engine Oil Dipstick. See Engine Oil .

  8. Engine Coolant Heater Cord. See Engine Coolant Heater .

  9. Brake Master Cylinder Reservoir. See Brakes .

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

  11. Hydraulic Clutch Reservoir (Manual Transmission). See Hydraulic Clutch .

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

When you open the hood on the 3.6L HFV6, you will see the following:


Object Number: 1263158 Size: C1

  1. Underhood Fuse Block. See Fuses and Circuit Breakers .

  2. Windshield Washer Fluid Reservoir. See Windshield Washer Fluid .

  3. Battery. See Battery .

  4. Power Steering Fluid Reservoir. See Power Steering Fluid .

  5. Engine Oil Fill Cap. See Engine Oil .

  6. Engine Oil Dipstick. See Engine Oil .

  7. Brake Master Cylinder Reservoir. See Brakes .

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

  9. 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 Fuses and Circuit Breakers .

  2. Windshield Washer Fluid Reservoir. See Windshield Washer Fluid .

  3. Battery. See Battery .

  4. Engine Oil Dipstick. See Engine Oil .

  5. Engine Oil Fill Cap. See Engine Oil .

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

  7. Brake Master Cylinder Reservoir. See Brakes .

  8. Hydraulic Clutch Reservoir. See 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 .