2022 Ford Transit — Transmission & Axle Gear Ratios

Transmission gear ratios

The 2022 Ford Transit comes equipped with a capable 10-speed automatic transmission, designed to provide a blend of performance and fuel efficiency across its various configurations. The wide gear ratio spread allows for strong acceleration from a standstill and relaxed cruising at highway speeds.

Ford TorqShift 10R80 10-Speed Automatic

Available axle ratios

Ford offers a range of axle ratios for the 2022 Transit, allowing owners to optimize their vehicle for specific needs, whether it's maximizing towing capacity or achieving better fuel economy. The availability of certain ratios often depends on the engine, wheelbase, and gross vehicle weight rating (GVWR).

How to identify your axle ratio

Identifying your Transit's axle ratio is crucial for proper maintenance, parts ordering, and understanding its performance characteristics. For Ford vehicles, the most reliable way to find this information is by checking the certification label, often located on the driver's side door jamb. Look for the "AXLE" code. This code will correspond to a specific ratio.

Alternatively, for older models or if the sticker is no longer legible, an axle tag might be present on the differential housing itself. This metal tag can be rusty and hard to read, but it will typically stamp the axle ratio directly. If both of these methods prove difficult, a Ford dealership can decode your VIN to provide the original build sheet information, which includes the axle ratio.

Towing vs MPG impact

The choice of axle ratio significantly impacts both towing capability and fuel economy. A numerically lower axle ratio (e.g., 3.31) means the driveshaft makes fewer rotations for each wheel rotation. This results in lower engine RPMs at cruising speeds, contributing to better fuel efficiency. However, it also reduces the mechanical advantage, making the vehicle feel less powerful when accelerating or towing heavy loads.

Conversely, a numerically higher axle ratio (e.g., 4.10) means the driveshaft rotates more times for each wheel rotation. This provides a greater mechanical advantage, allowing the engine to deliver more torque to the wheels. This is ideal for heavy towing, hauling, or frequent stop-and-go driving. The trade-off is higher engine RPMs at cruising speeds, leading to decreased fuel economy.

For the 2022 Ford Transit, choosing a 3.31 axle ratio would be suitable for owners who primarily drive unloaded on highways and prioritize fuel savings. A 3.73 ratio offers a good balance for general-purpose use, including occasional towing or hauling. For those frequently pulling heavy trailers or operating at maximum GVWR, the 4.10 ratio provides the necessary pulling power.

Common issues

When it comes to driveline components, while the 2022 Ford Transit is generally robust, some issues can occur over time or with heavy use. Here are a few to be aware of:

• Ring and Pinion Whine: A high-pitched whining noise that changes with vehicle speed (not engine RPM) can indicate wear or improper setup of the ring and pinion gears within the differential. This often becomes more noticeable under acceleration or deceleration.
• Carrier Bearing Wear: The carrier bearings support the differential carrier. If these bearings wear out, you might hear a low-pitched howl or rumble from the rear of the vehicle, particularly at certain speeds. This can also lead to excessive play in the driveshaft.
• Limited-Slip Clutch Wear: If your Transit is equipped with a limited-slip differential, the internal clutches can wear out over time, especially with hard use or if the incorrect differential fluid is used. Symptoms include a chattering or binding sensation when turning slowly, or a reduction in traction on slippery surfaces.

Regular differential fluid changes with the correct specification fluid can help mitigate these issues and extend the life of your axle components. If you notice any unusual noises or performance from your driveline, it's best to have it inspected by a qualified professional.

Find a driveline shop on Repairius.