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Black plate (49,1)
Chevrolet Corvette Owner Manual - 2011
Driving and Operating
9-49
Recommended Fuel
If the vehicle has the 6.2L V8 engine
(VIN Code W), use premium
unleaded gasoline with a posted
octane rating of 91 or higher. You
can also use regular unleaded
gasoline rated at 87 octane or
higher, but the vehicle's acceleration
could be slightly reduced, and a
slight audible knocking noise,
commonly referred to as spark
knock, might be heard. If the octane
is less than 87, a heavy knocking
noise might be heard when driving.
If this occurs, use a gasoline rated
at 87 octane or higher as soon as
possible. Otherwise, you could
damage the engine. If heavy
knocking is heard when using
gasoline rated at 87 octane or
higher, the engine needs service.
If the vehicle has the 6.2L V8 engine
(VIN Code T) or the 7.0L V8 engine
(VIN Code E), use premium
unleaded gasoline with a posted
octane rating of 91 or higher. For
best performance, use premium
unleaded gasoline with a posted
octane rating of 93. In an
emergency, you can use regular
unleaded gasoline with an octane
rating of 87 or higher. If 87 octane
fuel is used, do not perform any
aggressive driving maneuvers such
as wide open throttle applications.
You might also hear audible spark
knock during acceleration. Refill the
tank with premium fuel as soon as
possible to avoid damaging the
engine. If heavy knocking is heard
when using gasoline rated at
91 octane or higher, the engine
needs service.
Gasoline Specifications
(U.S. and Canada Only)
At a minimum, gasoline should meet
ASTM specification D 4814 in the
United States or CAN/CGSB
‐
3.5 or
3.511 in Canada. Some gasolines
contain an octane-enhancing
additive called
methylcyclopentadienyl manganese
tricarbonyl (MMT). We recommend
against the use of gasolines
containing MMT. See
Fuel Additives
on page 9
‑
50
for additional
information.
Summary of Contents for 2011 Corvette
Page 6: ...Black plate 6 1 Chevrolet Corvette Owner Manual 2011 vi Introduction 2 NOTES ...
Page 8: ...Black plate 2 1 Chevrolet Corvette Owner Manual 2011 1 2 In Brief Instrument Panel ...
Page 66: ...Black plate 34 1 Chevrolet Corvette Owner Manual 2011 2 34 Keys Doors and Windows 2 NOTES ...
Page 118: ...Black plate 52 1 Chevrolet Corvette Owner Manual 2011 3 52 Seats and Restraints 2 NOTES ...
Page 122: ...Black plate 4 1 Chevrolet Corvette Owner Manual 2011 4 4 Storage 2 NOTES ...
Page 200: ...Black plate 8 1 Chevrolet Corvette Owner Manual 2011 6 8 Lighting 2 NOTES ...
Page 226: ...Black plate 26 1 Chevrolet Corvette Owner Manual 2011 7 26 Infotainment System 2 NOTES ...
Page 234: ...Black plate 8 1 Chevrolet Corvette Owner Manual 2011 8 8 Climate Controls 2 NOTES ...
Page 290: ...Black plate 56 1 Chevrolet Corvette Owner Manual 2011 9 56 Driving and Operating 2 NOTES ...
Page 302: ...Black plate 12 1 Chevrolet Corvette Owner Manual 2011 10 12 Vehicle Care 6 2 L LS9 V8 Engine ...
Page 386: ...Black plate 96 1 Chevrolet Corvette Owner Manual 2011 10 96 Vehicle Care 2 NOTES ...
Page 424: ...Black plate 20 1 Chevrolet Corvette Owner Manual 2011 13 20 Customer Information 2 NOTES ...