System Inspection

■ Check air leakage 

1. Visually and physically inspect for air and vacuum leaks in the areas listed below:
   • 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
   • Exhaust system between HO2S and three way catalyst for air leakage
2. Has a problem found in this procedure?

   YES 

   • Repair or replace as necessary. Go to "VERIFICATION OF VEHICLE REPAIR " procedure.

   NO 

   • Go to next step below.