GMC 2007 Savana - Manual (Page 132)

Engine Exhaust
{ CAUTION:
Engine exhaust and fuel operated heater
exhaust can kill. It contains the gas
carbon monoxide (CO), which you cannot
see or smell. It can cause
unconsciousness and death. If your
vehicle has a diesel engine and a fuel
operated heater, see “Fuel Operated
Heater (FOH)” in the diesel engine
supplement.
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.
CAUTION: (Continued)
CAUTION: (Continued)
• 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 has
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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