Fuel (Lgx 3.6L V6 Engine); Fuel (Ltg 2.0L L4 Engine); Fuel (Lf3 3.6L V6 Twin Turbo And Lt4 6.2L V8 Engines); E85 Or Flexfuel - Cadillac CTS-V 2018 Owner's Manual

26 IN BRIEF
recommended pressure shown on the
Tire and Loading Information label.
See Vehicle Load Limits 0 185. The
warning light will remain on until the
tire pressure is corrected.
The low tire pressure warning light
may come on in cool weather when
the vehicle is first started, and then
turn off as the vehicle is driven. This
may be an early indicator that the tire
pressures are getting low and the tires
need to be inflated to the proper
pressure.
The TPMS does not replace normal
monthly tire maintenance. Maintain
the correct tire pressures.
See Tire Pressure Monitor System
0 299.

Fuel (LGX 3.6L V6 Engine)

Regular Fuel
Use only unleaded gasoline rated
87 octane or higher in your vehicle.
Do not use gasoline with an octane
rating lower as it may result in vehicle
damage and lower fuel economy. See
Fuel 0 239.

Fuel (LTG 2.0L L4 Engine)

Premium Recommended Fuel
Use premium 93 octane unleaded
gasoline in your vehicle. Unleaded
gasoline with an octane rating as low
as 87 may be used, but it will reduce
performance and fuel economy. See
Fuel 0 239.
Fuel (LF3 3.6L V6 Twin
Turbo and LT4 6.2L
V8 Engines)
Premium Required Fuel
Use premium 93 octane unleaded
gasoline in your vehicle. Unleaded
gasoline with a 91 octane rating may
be used, but it will reduce
performance and fuel economy. See
Fuel 0 239.

E85 or FlexFuel