Engine Exhaust - GMC 2004 Yukon XL Owner's Manual

Engine Exhaust

CAUTION:
{
Engine exhaust can kill. It contains the gas
carbon monoxide (CO), which you can not 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.
CAUTION: (Continued)
CAUTION: (Continued)
•
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.
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