Engine Exhaust - Chevrolet 1993 Astro Passenger Owner's Manual

Features & Controls
Engine Exhaust
CAUTION
Engine exhaust can
kill. It contains the gas carbon monoxide
(CO),
I
which you can't 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 weren't 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;
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