2003 CHEVROLET SILVERADO engine oil capacity

Here are some situations you may experience with your
fuel gage. None of these indicate a problem with the
fuel gage.
·At the gas station, the fuel pump shuts off before
the gage reads full.
·It takes a little more or less fuel to ®ll up than the
fuel gage indicated. For example, the gage may
have indicated the tank was half full, but it actually
took a little more or less than half the tank's
capacity to ®ll the tank.
·The gage goes back to empty when you turn off the
ignition.
If you have a diesel engine, see
Fuel Gage on
page 3-53in the Diesel Engine Supplement.
Low Fuel Warning Light
The light next to the fuel gage will come on brie¯y when
you are starting the engine.
This light comes on when the fuel tank is low on fuel.
To turn it off, add fuel to the fuel tank. See
Fuel on
page 5-4.
Driver Information Center (DIC)
The DIC display is located on the instrument panel
cluster above the steering wheel. The DIC can display
information such as the trip odometer, fuel economy and
personalization features.
A (Trip Information):This button will display the
odometer, personal trip odometer, business trip
odometer, hourmeter, annual log and the timer.
B (Fuel Information):This button will display the
current range, average fuel economy, instant fuel
economy and engine oil life.
3-54

When to Add Engine Oil
If the oil is at or below the cross-hatched area at the tip
of the dipstick, then you'll need to add at least one
quart of oil. But you must use the right kind. This part
explains what kind of oil to use. For engine oil crankcase
capacity, see
Capacities and Speci®cations on
page 5-118.
Notice:Don't add too much oil. If your engine has
so much oil that the oil level gets above the
cross-hatched area that shows the proper operating
range, your engine could be damaged.The engine oil ®ll cap for
the VORTECŸ 4800,
5300 and 6000 V8 engines
is located on the engine
valve cover on the
passenger's side of the
vehicle. On the 8100
engine, the oil ®ll cap is
located on the front of the
engine.
See
Engine Compartment Overview on page 5-10for
more information on location.
Be sure to ®ll it enough to put the level somewhere in
the proper operating range. Push the dipstick all the way
back in when you're through. 8.1L Engine
5-17

Normal Maintenance Replacement Parts
VIN Code W V T
Oil Filter* PF47 PF44 PF44
Engine Air Cleaner /Filter* A1519C² A1519C² A1519C²
PCV Valve* CV769C CV2001±C CV2001±C
Spark Plugs 41±932*41±974*
/PZTR5A15²²41±974*
/PZTR5A15²²
Fuel Filter* GF626 GF626 GF626
Wiper Blades** 15153642 15153642 15153642
Wiper Blade Type ITTA ITTA ITTA
Wiper Blade Length22 inches
(56.0 cm)22 inches
(56.0 cm)22 inches
(56.0 cm)
*ACDelco
žpart number
** GM part number
***Denso part number
²A1518C high-capacity air cleaner ®lter may be substituted.
²²NGK part number
5-121

VIN Code U N G
Oil Filter* PF44 PF44 PF454
Engine Air Cleaner /Filter* A1518C A1518C A1518C
Passenger Compartment
Air Filter Kit**52485513 52485513 52485513
PCV Valve* CV2001±C CV2001±C Ð
Spark Plugs41±974*
/PZTR5A15²²41±974*
/PZTR5A15²²PTJ14R15***²²
Fuel Filter* GF626 GF626 GF626
Wiper Blades** 15153642 15153642 15153642
Wiper Blade Type ITTA ITTA ITTA
Wiper Blade Length22 inches
(56.0 cm)22 inches
(56.0 cm)22 inches
(56.0 cm)
*ACDelco
žpart number
** GM part number
***Denso part number
²A1518C high-capacity air cleaner ®lter may be substituted.
²²NGK part number
5-122