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PERFORMANCE GAUGES
Your vehicle may be equipped with a dash mounted gauge pack that
contains oil pressure, engine coolant temperature, and performance
gauges.
WARNING:The performance gauge function should only be
used while in a track environment. The driver’s primary
responsibility is the safe operation of their vehicle, only use this
feature when it is safe to do so.
Oil pressure gauge- measures oil
pressure from 0-100 psi (0-689 kPa)
Note:It is normal for the oil
pressure to read high (80 -100 psi)
(551 - 689 kPa) during a cold start
and may exceed 100 psi (689 kPa)
in some conditions. The oil pressure
gauge needle may also move quickly
back and forth (flutter) in some
conditions.
Engine coolant temperature
gauge- measures engine coolant
temperature 100-260°F (38-127°C).
Note:It is normal for the engine
temperature needle to NOT point at
12 o’clock for stabilized driving.
Boss302 Unique Features
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2012 05+ Mustang(197)
Supplement, 2nd Printing
USA(fus)
Page 30 of 40
BOSS302 V8 ENGINE
1. Battery
2. Engine oil dipstick
3. Brake fluid reservoir
4. Air filter assembly
5. Engine coolant reservoir
6. Engine oil filler cap
7. Windshield washer reservoir filler cap
8. Power distribution box
123
87654
Maintenance and Specifications
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2012 05+ Mustang(197)
Supplement, 2nd Printing
USA(fus)
Page 32 of 40
MAINTENANCE PRODUCT SPECIFICATIONS AND CAPACITIES
Item CapacityFord part name or
equivalentFord part number /
Ford Specification
Brake fluidBetween MIN and
MAX lines on
reservoirMotorcraftHigh
Performance DOT 3
Motor Vehicle Brake
FluidPM-1-C /
WSS-M6C62-A or
WSS-M6C65-A1
Engine oil (includes
filter change)8.5 quarts (8.0L)Motorcraft5W-50 Full
Synthetic Motor OilX0-5W50-QGT /
WSS-M2C931-B
Engine coolant
1
15.2 quarts
(14.4L)MotorcraftSpecialty
Orange Engine Coolant
with bittering agent (US)
/
MotorcraftSpecialty
Orange Engine Coolant
(Canada)VC-3-B (US)
CVC-3-B (Canada) /
WSS-M97B44-D
Rear axle lubricant
2
5.0 pints
(2.4L)MotorcraftSAE
75W-140 High
Performance Synthetic
Rear Axle LubricantXY-75W140-QL /
WSL-M2C192–A
Rear axle fluid friction
modifier5oz
(148ml)Additive Friction
ModifierXL-3
EST-M2C118-A
Fuel tank16.0 gallons
(60.5L)——
Maintenance and Specifications
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2012 05+ Mustang(197)
Supplement, 2nd Printing
USA(fus)
Page 33 of 40

Item CapacityFord part name or
equivalentFord part number /
Ford Specification
Manual transmission
fluid
3
2.75 quarts
(2.6L)
3
MotorcraftFull
Synthetic Manual
Transmission FluidXT-M5-QS /
WSD-M2C200-C
Windshield washer fluid Fill as requiredMotorcraftPremium
Windshield Washer
Concentrate (US) /
Premium Quality
Windshield Washer Fluid
(Canada)ZC-32-A (US)
CXC-37-(A, B, D, and F)
(Canada) /
WSB-M8B16–A2/--
1Add the coolant type originally equipped in your vehicle.2Rear axle lubricants do not need to be checked or changed unless a leak is suspected, service is
required, the axle assembly has been submerged in water, or when subjecting your car to
high-speed and/or competition use. The axle lubricant and friction modifier should be changed any
time the rear axle has been submerged in water. The axle lubricant and friction modifier should
also be changed after the initial (first) hour of high-speed operation or if the vehicle is subjected to
track or competition conditions; thereafter changing the axle lubricant and friction modifier every
12 hours (under these conditions).
Fill 1/4 - 9/16 inch (6-14 mm) below bottom of fill hole.3Fill to within 1/8 inch (3 mm) of bottom of fill hole.
Maintenance and Specifications
33
2012 05+ Mustang(197)
Supplement, 2nd Printing
USA(fus)