Water In Fuel Light; Service Throttle Soon Light - Chevrolet 1995 Tahoe Owner's Manual

Water in Fuel Light
WATER
IN
FUEL
This red light will come on to warn you if there is water in the diesel fuel
system. For more information on how this light works, see "Diesel Fuel
Requirements and Fuel System" in the Index.
Service Throttle Soon Light
SERVICE
THROTTLE
SOON
On diesel engines, a computer monitors the operation of the electronic
accelerator. As a check to show you it's working, this orange light comes on
for a
few seconds after the ignition is turned on. Normally,
it
will
not come
back on unless the ignition has been off for 30 seconds or more. If the light
does not come on at all, and the ignition has been off for 30 seconds or
more, have the light fixed right away. If the light stays o n after the engine
starts, or comes on while you are driving, the computer is indicating that
your vehicle has a problem. You should take your vehicle in for service
soon.
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