Here's a general guide. Specific steps and difficulty may vary slightly depending on the engine (V6 or V8). Consult a repair manual specific to your Mustang's engine for detailed diagrams and torque specifications. A Haynes or Chilton manual is a good investment.
Tools You'll Likely Need:
* Socket wrench set (metric)
* Ratchet
* Extensions
* Wrenches (metric)
* Jack and jack stands (crucial for safety)
* Wheel chocks
* Pry bar (possibly)
* Wire brush (for cleaning connections)
* New starter motor
* Gloves
* Safety glasses
Steps:
1. Safety First: Disconnect the negative battery cable. It's a good idea to also disconnect the positive cable, but the negative is the most crucial.
2. Access the Starter: The starter is typically located on the passenger side of the engine, towards the bottom. Access will vary depending on the engine and transmission. You'll likely need to:
* Raise the vehicle: Securely jack up the Mustang and place it on jack stands. Never work under a vehicle supported only by a jack.
* Remove some components: This might involve removing the air intake components, some engine heat shields, or even part of the exhaust system (depending on the model). Again, your repair manual will be crucial here.
* Consider the transmission: An automatic transmission might require shifting into Park and possibly engaging the parking brake.
3. Disconnect the Starter Wiring:
* Locate the two large battery cables connected to the starter (one positive, one negative). Carefully loosen and disconnect these bolts with your wrench. Mark which cable goes where if needed.
* There might also be a smaller wire connected; disconnect this carefully as well.
4. Remove the Starter Bolts: Usually, there are two or three bolts holding the starter in place. These can be difficult to access, often requiring extensions on your socket wrench. Loosen and remove these bolts.
5. Remove the Starter: The starter might be stubborn due to corrosion or rust. A pry bar might be helpful to gently lever it free, but be careful not to damage any surrounding components.
6. Install the New Starter: Carefully align the new starter with the mounting holes. Install the bolts and tighten them securely to the manufacturer's specifications (found in your repair manual).
7. Reconnect the Wiring: Carefully reconnect the large battery cables and the small wire to the new starter, ensuring a tight connection.
8. Reassemble: Carefully reinstall any components you removed to access the starter (air intake, heat shields, etc.).
9. Lower the Vehicle: Carefully lower the Mustang from the jack stands.
10. Reconnect the Battery: Reconnect the negative battery cable, then the positive cable.
11. Test the Starter: Attempt to start the engine. If it doesn't start, double-check all connections and ensure everything is properly installed.
Important Considerations:
* Corrosion: Clean the battery terminals and starter mounting surfaces with a wire brush before reinstalling the starter to ensure a good electrical connection.
* Torque Specifications: Always refer to your repair manual for the proper torque specifications for all bolts. Over-tightening can damage components.
* Professional Help: If you're uncomfortable performing this repair yourself, consider taking your Mustang to a qualified mechanic. This is a relatively complex job and incorrect installation can lead to further damage.
This is a general overview. Always consult a repair manual specific to your 1996 Ford Mustang to ensure you have accurate instructions and diagrams. Working on a car can be dangerous if not done properly. Safety should always be your top priority.
