6-8
To drain water in full
-
size van models:
1. Stop and park the vehicle in a safe place.
Turn off the engine and apply the parking brake.
2. Remove the fuel cap.
3. Connect a 5/16 inch inside diameter hose or tube
(if available) to the drain cap on the bottom of the
fuel filter element canister. The fuel filter is located
under your vehicle, attached to the frame near the
driver’s side door.
4. Place a fuel
-
resistant container under the hose or
under the filter if no hose is available.
5. Make sure the engine
is off for the following
step. If the engine is
running, diesel fuel
could spray out of the
drain cap. With the
engine off, open the
drain cap one or two
turns. If no liquid
comes out, your
vehicle needs service.
6. Close the water drain valve.
7. Remove the hose and container and properly dispose
of the contaminated fuel. To find out how to properly
dispose of contaminated diesel fuel see “What to Do
with Used Oil” in the “Engine Oil (Diesel Engines)”
part, later in this section.
8. Install the fuel cap.
If the WATER IN FUEL light comes on again after
driving a short distance or the engine runs rough or
stalls
--
a large amount of water has probably been
pumped into the fuel tank. The fuel tank should
be purged.
Содержание GMC 2002
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