Engine Oil - GMC 2000 Sonoma Owner's Manual

Before closing the hood, be sure all the filler caps are on
properly. Then lift the hood to relieve pressure on the
hood prop.
Remove the hood prop from the slot in the hood and
return the prop to its retainer.
Then pull the hood down firmly to close. It will latch
when dropped from 10 to 12 inches (25 to 30 cm)
without pressing on the hood.

Engine Oil

Checking Engine Oil
It's a good idea to check your engine oil every time you
get fuel. In order to get an accurate reading, the oil must
be warm and the vehicle must be on level ground.
The oil dipstick on the
"VORTEC" 4300 V6
engine is a yellow ring.
Turn off the engine and give the oil several minutes to
drain back into the oil pan. If you don't, the oil dipstick
might not show the actual level.
The oil dipstick on the
2200 L4 engine is under
the fill cap.
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