2-23. AIR INTAKE/EXHAUST TESTS
These Air Intake/Exhaust System tests can be run anytime you think there maybe a problem
with the air intake or exhaust systems, or if you were sent here from another test.
At the bottom of this page is a simplified block diagram of the Intake Air/Exhaust System.
A detailed functional flow is not applicable to this system.
The Air Intake/Exhaust System is a very simple system that can cause very annoying
problems. Whether the vehicle is hard to start or runs rough or never develops full power,
its worth the few minutes that it takes to check the components of this system. You can run
through the diagnostic logic for this system almost anytime you open the hood or check the
underside of your vehicle.