Buick 2002 Regal, Owner'S Manual

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3. If your engine still won’t start (or starts but then
stops), it could be flooded with too much gasoline.
Try pushing your accelerator pedal all the way to
the floor and holding it there as you hold the key
in START for about three seconds. If the vehicle
starts briefly but then stops again, do the same
thing. This time keep the pedal down for five or
six seconds to clear the extra gasoline from the
engine. After waiting about 15 seconds, repeat the
normal starting procedure.
NOTICE:
Your engine is designed to work with the
electronics in your vehicle. If you add electrical
parts or accessories, you could change the way
the engine operates. Before adding electrical
equipment, check with your dealer. If you don’t,
your engine might not perform properly.
Engine Coolant Heater (If Equipped)
In very cold weather, 0
_F (
-
18
_C) or colder, the
engine coolant heater can help. You’ll get easier starting
and better fuel economy during engine warm
-
up.
Usually, the coolant heater should be plugged in a
minimum of four hours prior to starting your vehicle.
At temperatures above 32
_F (0_C), use of the
coolant heater is not required.