Chevrolet 2011 Corvette Owner's Manual page 310

10-26 Vehicle Care
6.2 L V8 Engine LS3 Shown, 6.2 L
V8 Engine LS9 and 7.0 L
V8 Engine LS7 Similar
A. Mass Air Flow Sensor
Connector
B. Connector Lock
4. Remove the connector lock (B)
located at the bottom of
the mass air flow sensor
connector (A).
5. Press on the top and bottom
of the mass air flow sensor
connector (A) and remove.
6.2 L V8 Engine LS3 6.2 L V8 Engine LS9 Shown, 7.0 L
V8 Engine LS7 Similar
6. To access the air filter element,
gently pull the air cleaner
assembly upward until the
fasteners are released from
the retainer pins in the upper
radiator support.
The LS3 engine has three
retainer pins and the LS7 and
LS9 engines have two.