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

When you open the hood on the 2.2L L4 ECOTEC™ engine, you'll see the following:


Object Number: 1251958 Size: C1

  1. Engine Coolant Surge Tank. See Cooling System .

  2. Ground. See Jump Starting .

  3. Engine Oil Dipstick. See "Checking Engine Oil" in Engine Oil .

  4. Engine Oil Fill Cap. See "When to Add Engine Oil" in Engine Oil .

  5. Brake Fluid Reservoir. See "Brake Fluid" in Brakes .

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

  7. Engine Compartment Fuse Block. See Fuses and Circuit Breakers .

  8. Engine Air Cleaner/Filter. See Engine Air Cleaner/Filter .

  9. Battery. See Battery .

  10. Windshield Washer Fluid Reservoir. See Windshield Washer Fluid .

When you open the hood on the 3400 V6 engine, you'll see the following:


Object Number: 1255270 Size: C1

  1. Engine Coolant Surge Tank. See Cooling System .

  2. Power Steering Fluid Reservoir. See Power Steering Fluid .

  3. Engine Oil Fill Cap. See "When to Add Engine Oil" in Engine Oil .

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

  5. Brake Fluid Reservoir. See "Brake Fluid" in Brakes .

  6. Engine Air Cleaner/Filter. See Engine Air Cleaner/Filter .

  7. Battery. See Battery .

  8. Windshield Washer Fluid Reservoir. See Windshield Washer Fluid .