Exhaust System Description: Notes

CAUTION: Engine exhaust can kill. It contains the gas carbon monoxide (CO), which you cannot see or smell. It can cause unconsciousness and death.
You might have exhaust coming in if:

Your exhaust system sounds strange or different.
Your vehicle gets rusty underneath.
Your vehicle was damaged in a collision.
Your vehicle was damaged when driving over high points on the road or over road debris.
Repairs were not done correctly.
Your vehicle or exhaust system had been modified improperly.

If you ever suspect exhaust is coming into your vehicle:

Drive it only with all the windows down to blow out any CO; and
Have your vehicle fixed immediately.

NOTE: When inspecting or replacing exhaust system components, make sure there is adequate clearance from all points on the underbody to prevent overheating of the floor pan and possible damage to the passenger compartment insulation and trim materials.