GM Grand Am, Achieva, Calais, Skylark, Somerset 1985-98 Crankcase Ventilation System Repair Guide
Access our free Crankcase Ventilation System Repair Guide for GM Grand Am, Achieva, Calais, Skylark, Somerset 1985-98 through AutoZone Rewards. These diagrams include:
- Fig. 1: The PCV system circulates crankcase vapors into the intake manifold for burning-2.0L and 2.5L engines shown
- Fig. 2: Cross-section of a PCV valve
- Fig. 3: The CV system do not use a PCV valve-2.3L engine
- Fig. 4: Check the PCV valve for vacuum at idle
- Fig. 5: Vacuum hoses (1), fuel pressure regulator (3) and PCV valve (2)
- Fig. 6: Oil separator hoses (1 and 4), retaining bolts (2) and oil separator (3)
Access our GM Grand Am, Achieva, Calais, Skylark, Somerset 1985-98 Crankcase Ventilation System Repair Guide Operation by creating an account or signing into your AutoZone Rewards account. Once you sign in, follow these instructions to access our Repair Guides.
- Add your vehicle in Manage My Vehicles.
- Enter your vehicle details.
- Click the “View More” button, and then click “Vehicle Repair Guides.”
- Select the chapter “Crankcase Ventilation System Repair Guide”.
