Test C: Idle Boom/Shake/Vibration/Shudder

C : IDLE BOOM/SHAKE/VIBRATION/SHUDDER

G92216t5 : CHECK CABLE/HOSES
1. Check the engine compartment for any component that may be grounding between the engine and body or chassis.
Example: air conditioning (A/C) hoses.

- Are the components OK?

-> Yes

-> No
CORRECT the condition. REPEAT the Road Test as outlined.

G92216t6 : CHECK THE DRIVER AIR BAG MODULE.
1. Remove the driver air bag module and visually inspect the for correct installation or any touch condition.

- Is the driver air bag module OK?

-> Yes

-> No
CORRECT the condition. REPEAT the Road Test as outlined.

G92216t7 : CHECK THE COOLING RADIATOR
1. Check the engine cooling radiator mountings and bushings for security and condition. Check the radiator installation for any component that may have a touch condition.

- Are the installation and bushings OK?

-> Yes

-> No
CORRECT the condition. REPEAT the Road Test as outlined.

G92216t8 : CHECK THE EXHAUST SYSTEM
1. Carry out the exhaust system neutralizing procedure in this section.

- Is the exhaust system OK?

-> Yes
CHECK and INSTALL new engine/gearbox/transfer box mounts as necessary. REPEAT Road Test as outlined.

-> No
REPAIR as necessary. REPEAT Road Test.