Changing Engine Oil and Filter
(Z06 Only)
Z06 models have a racetrack-ready dry sump
engine lubrication system. This high-performance
system operates differently than a standard
engine lubrication system and requires a special
procedure when changing the engine oil and filter.
Follow this procedure closely when changing
the engine oil and filter.
A. Engine Oil Drain Plug
B. Seal
1. Remove the two engine oil drain plugs from
the bottom of the engine oil pan. One drain
plug drains the external oil tank via the
oil transfer supply line. The other drain plug
drains residual oil from the crankcase
sump. Allow the oil to drain.
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