When to add engine oil – GMC 2003 Envoy User Manual
Page 311
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But you musl use Ihe right kind. This part e^iplains what
kind ot oil 10 ose, For engine oN crankcase capaaty, see
Capacities
and
Spectffcaiions on page 5-10^.
Noffce:
Pon'l add too much oil. If your engine has
so much oil that the oil level gets above the F mark
that shows the proper operating range for the
L6 engine or above the crose-halched area tor ihe
V8 engine, your engine could be damaged.
The engine oil fill cap is
located in the engine
cgrnpadmenl Toward the
passenger's stde of
the vehicle. See
Angina
Compannwnt Overview on
page
for more
infornnalion on location.
When to Add Engine Oil
It the oil is at or below the F mark for tha Lfi engine or the
cross-tiaiched area a1 the tip of the dipstick for the VB
engine, then yoo'JI need to add at least on a quart of
dj
I
Be sure to Ml It enough to put the level somewhere in
tha proper operating range. Push the dipstick all the way
back in when you’re through.
5-1&