Ford Mustang (2005-2014) Owners Manual: Recreational towing
Note: Do not tow with the Shelby GT500 model. It cannot tow a trailer.
Note: Do not exceed the trailer weight for your vehicle configuration listed in the chart below.
Note: Make sure to take into consideration trailer frontal area. Do not exceed 12 feet2 (1.11 meters2) trailer frontal area.
Note: For high altitude operation, reduce the gross combined weight by 2% per 1000 feet (300 meters) starting at the 1000 foot (300 meter) elevation point.
Note: Certain states require electric trailer brakes for trailers over a specified weight. Be sure to check state regulations for this specified weight. The maximum trailer weights listed may be limited to this specified weight, as your vehicle’s electrical system may not include the wiring connector needed to use electric trailer brakes.
Your vehicle may tow a Class I trailer provided the maximum trailer weight is less than or equal to the maximum trailer weight listed for your vehicle configuration on the following chart.

Trailer towing
WARNING: Do not exceed the GVWR or the GAWR specified on
the certification label.
WARNING: Towing trailers beyond the maximum recommended
gross trailer weight exceeds the limit of your vehicle and cou ...
Essential towing checks
Follow these guidelines for safe towing:
• Do not tow a trailer until you drive your vehicle at least 1000 miles
(1600 kilometers).
• Consult your local motor vehicle laws for towing a trailer.
†...
Other materials:
Knock
Knock, which can occur on all driving phases, has several causes including
damaged teeth or gearset.
In most cases, one of the following conditions will occur:
1. A gear tooth damaged on the drive side is a common cause of the knock.
This can usually be
cor ...
Rear Drive Axle/Differential - Ford 7.5-Inch Ring Gear
General Specifications
a: In-vehicle repair refill capacities are determined by filling the rear axle
with the specified lubricant to
6.4-14.3-mm (1/4-9/16-in) below the bottom of the fill hole.
Torque Specifications
...
Pinpoint Test M: DTC B1891 - Air Bag Tone Warning Indicator Circuit
Shorted to Battery or
Ignition
Normal Operation
The restraints control module (RCM) monitors its connection to the
generic electronic module (GEM) at
pin 10. This connection is used to signal a chime if the air bag
indicator is inoperative and another SRS
fault exists. If the RC ...
