Inspection Procedure

Visually/physically inspect the air leakage in intake/exhaust system as following items.
- Vacuum hoses for splits, kinks and improper connections.
- Throttle body gasket.
- Gasket between intake manifold and cylinder head.
- Seals between intake manifold and fuel injectors.
  Good
  - Go to "CHECK FUEL PRESSURE " procedure.
  No Good
  - Repair as necessary and Go to "VERIFICATION OF REPAIR " procedure.