Air Intake System Checks
WARNING: This page does not describe the selected car, but rather 20 other vehicles, including the 1994 GMC Yukon, 1994 GMC Vandura Special, 1994 GMC Vandura, 1994 GMC Suburban, and 1994 GMC Rally Camper Special. However, it is still accessible from the selected car via links, so may be relevant.
- Check the air cleaner and air intake ducts for a restriction.
- Check for a restriction in turbo charger inlet duct
- Check for a restriction in the intake manifold