octane FORD MUSTANG 2001 4.G SVT Supplement Manual

2Rear axle lubricants do not need to be checked or changed unless a
leak is suspected, service is required or the axle assembly has been
submerged in water. The axle lubricant should be changed any time
the rear axle has been submerged in water. Fill 6 mm to 14 mm (1/4
inch to 9/16 inch) below bottom of fill hole. Add 118 ml (4 oz.) of
Additive Friction Modifier C8AZ-19B546-A or equivalent meeting Ford
specification EST-M2C118±A for complete refill of Traction-Lok axles.
3Ensure the correct automatic transmission fluid is used.
Transmission fluid requirements are indicated on the dipstick or on
the dipstick handle. MERCONtand MERCONtV are not
interchangeable. DO NOT mix MERCONtand MERCONtV. Refer to
your scheduled maintenance guide to determine the correct service
interval.
4Service refill capacity is determined by filling the transmission to the
bottom of the filler hole with the vehicle on a level surface.
OCTANE RECOMMENDATIONS
Your vehicle is designed
to use ªPremiumº
unleaded gasoline with
an (R+M)/2 octane
rating of 91 or higher for optimum performance. The
use of gasolines with lower octane ratings may
degrade performance. We do not recommend the
use of gasolines labeled as ªPremiumº in high
altitude areas that are sold with octane ratings of
less than 91.
If your engine knocks under most driving conditions
while you are using fuel with the recommended
octane rating, see your dealer or a qualified service
technician to prevent any engine damage.
91(R+M)/2 METHOD
Maintenance
15