GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Buick 🢒 2003 🢒 Regal 🢒 Service and Appearance Care 🢒 Checking Things Under the Hood 🢒 Engine Compartment Overview

When you open the hood on the 3800 V6 engine, you will see:


Object Number: 809713 Size: C1

  1. Windshield Washer Fluid Reservoir. See Windshield Washer Fluid .

  2. Battery. See Battery .

  3. Remote Positive (+) Battery Terminal. See Battery .

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

  5. Radiator Pressure Cap. See Cooling System .

  6. Engine Coolant Recovery Tank. See Cooling System .

  7. Power Steering Fluid Reservoir (Below Generator). See Power Steering Fluid .

  8. Electric Cooling Fan. See Cooling System .

  9. Engine Oil Dipstick. See Engine Oil .

  10. Engine Oil Fill Cap. See Engine Oil .

  11. Automatic Transaxle Fluid Dipstick. See Automatic Transaxle Fluid .

  12. Brake Fluid Reservoir. See Brakes .

  13. Engine Air Cleaner/Filter. See Engine Air Cleaner/Filter .

When you open the hood on the 3800 V6 Supercharged engine, you will see:


Object Number: 809712 Size: C1

  1. Windshield Washer Fluid Reservoir. See Windshield Washer Fluid .

  2. Battery. See Battery .

  3. Remote Positive (+) Battery Terminal. See Battery .

  4. Underhood Electrical Center. See Fuses and Circuit Breakers .

  5. Radiator Pressure Cap. See Cooling System .

  6. Engine Coolant Recovery Tank. See Cooling System .

  7. Power Steering Fluid Reservoir (Below Generator). See Power Steering Fluid .

  8. Electric Cooling Fan. See Cooling System .

  9. Engine Oil Dipstick. See Engine Oil .

  10. Engine Oil Fill Cap. See Engine Oil .

  11. Automatic Transaxle Fluid Dipstick. See Automatic Transaxle Fluid .

  12. Brake Fluid Reservoir. See Automatic Transaxle Fluid .

  13. Engine Air Cleaner/Filter. See Engine Air Cleaner/Filter .