2021 Ford Transit-350
Here’s a comprehensive breakdown of common issues and complaints reported by owners of the 2021 Ford Transit-350, categorized by major component and engine/transmission option.
The 2021 Ford Transit-350 is a popular choice for commercial and recreational use, appreciated for its versatility, spacious interior, and various configurations. The Transit-350 offers several engine options including a 3.5L PFDI V6 engine producing 275 horsepower and 262 lb-ft of torque, a 3.5L EcoBoost V6 engine rated at 310 horsepower and 400 lb-ft of torque, and a 2.0L Turbocharged Diesel engine producing 210 horsepower and 369 lb-ft of torque. All engine options are paired with a 10-speed automatic transmission. However, some owners have reported issues that detract from the overall experience, including concerns related to the engine, transmission, electrical system, and body.
Engine
3.5L PFDI V6
- Engine Misfire
- Description/Symptoms: Rough idling, hesitation during acceleration, check engine light illuminated. Often related to faulty ignition coils or spark plugs.
- Solution: Replacement of faulty ignition coils and/or spark plugs. Diagnostic testing to identify the specific cylinder(s) misfiring.
- Estimated Cost to Fix: $150 - $400+
- Recalls: None Found
3.5L EcoBoost V6
- Turbocharger Failure
- Description/Symptoms: Loss of power, unusual noises from the engine bay (whining, whistling), check engine light.
- Solution: Replacement of the turbocharger unit. Inspection of the oil supply lines to the turbocharger.
- Estimated Cost to Fix: $2,000 - $4,000+
- Recalls: None Found
- Coolant Intrusion
- Description/Symptoms: White smoke from exhaust, sweet smell from exhaust, coolant loss, engine overheating.
- Solution: Replacement of the engine.
- Estimated Cost to Fix: $7,000 - $10,000+
- Recalls: None Found
2.0L Turbocharged Diesel
- Diesel Particulate Filter (DPF) Issues
- Description/Symptoms: Reduced engine power, frequent regeneration cycles, DPF warning light illuminated. This is often caused by excessive idling or short trips that don’t allow the DPF to fully regenerate.
- Solution: Forced regeneration of the DPF (performed by a dealer), or replacement of the DPF. Modifying driving habits to include longer trips.
- Estimated Cost to Fix: $500 - $2,000+
- Recalls: None Found
Transmission
10-Speed Automatic Transmission (All Engines)
- Harsh Shifting/Slipping
- Description/Symptoms: Abrupt or jerky shifts, especially between certain gears. Slipping during acceleration, where the engine revs up without a corresponding increase in speed.
- Solution: Software reflash of the transmission control module (TCM). If the issue persists, valve body replacement or complete transmission replacement may be required.
- Estimated Cost to Fix: $100 (reflash) - $5,000+ (replacement)
- Recalls: None Found
- Delayed Engagement
- Description/Symptoms: A noticeable delay between shifting into drive or reverse and the vehicle actually moving.
- Solution: Check transmission fluid level and condition. TCM reflash. If the issue persists, further diagnostic testing to identify potential internal transmission damage.
- Estimated Cost to Fix: $50 - $300 (fluid/filter) - $100 (reflash) - $1,000+ (internal repairs)
- Recalls: None Found
Suspension
- Rear Leaf Spring Sagging
- Description/Symptoms: The rear of the van sits lower than the front, especially when loaded. Reduced ride height in the rear.
- Solution: Replacement of the rear leaf springs. Adding helper springs or air suspension to provide additional support.
- Estimated Cost to Fix: $500 - $1,500+
- Recalls: None Found
Electrical
- Battery Drain Issues
- Description/Symptoms: Dead battery, especially after the vehicle has been sitting for a few days. Difficulty starting.
- Solution: Diagnostic testing to identify parasitic draw. Common culprits include faulty door lock actuators, infotainment systems, and aftermarket accessories.
- Estimated Cost to Fix: $100 - $500+
- Recalls: None Found
- Infotainment System Freezing/Crashing
- Description/Symptoms: The infotainment screen freezes, becomes unresponsive, or crashes unexpectedly.
- Solution: Software updates. In some cases, replacement of the infotainment system module may be necessary.
- Estimated Cost to Fix: $0 (update) - $500 - $1,500+ (replacement)
- Recalls: None Found
- Door Lock Actuator Failure
- Description/Symptoms: Door will not lock or unlock with the remote or door switch.
- Solution: Replacement of the door lock actuator.
- Estimated Cost to Fix: $150 - $300+
- Recalls: None Found
Exterior
- Sliding Door Issues
- Description/Symptoms: Difficulty opening or closing the sliding door. The door may become stuck or require excessive force to operate.
- Solution: Lubrication of the door tracks and rollers. Adjustment of the door alignment. Replacement of worn rollers or other hardware.
- Estimated Cost to Fix: $50 - $500+
- Recalls: None Found
- Side Mirror Failure
- Description/Symptoms: The side mirror will not adjust, the heating element does not work, or the turn signal does not function.
- Solution: Replacement of the side mirror assembly.
- Estimated Cost to Fix: $200 - $500+
- Recalls: None Found
Interior
- HVAC Blower Motor Failure
- Description/Symptoms: The HVAC blower motor stops working, resulting in no air blowing from the vents.
- Solution: Replacement of the blower motor. Replacement of the blower motor resistor.
- Estimated Cost to Fix: $150 - $400+
- Recalls: None Found
Summary
The 2021 Ford Transit-350, while versatile and spacious, can present owners with a range of issues. Engine problems, particularly with the EcoBoost and Diesel engines, can be costly, while transmission issues can affect drivability. Electrical and body issues, such as battery drain, infotainment glitches, and sliding door problems, can also be frustrating. While some problems are minor and easily fixed, others can be more severe and require significant investment. Prospective buyers should be aware of these potential issues and thoroughly inspect any used Transit-350 before purchasing.