What weaknesses does the Ford Bronco Sport 1 have?

	Weakness	Cost
✖	PTU Overheating Off-Road — AWD Shutdown Power Transfer Unit (PTU) overheats during off-road driving — even the Badlands with liquid-cooled PTU. Vehicle enters limp mode, AWD temporarily disabled. Vent hose design flaw allows debris to contaminate differential fluid. Symptoms: '4WD Temporarily Disabled' warning, limp mode, power loss during off-road after 15-20 minutes from 40,000 km Ad PTU power transfer unit Bronco Sport transfer case Bronco Sport	High
!	Rear Differential Chatter in Turns Rear differential chatters during low-speed turns. Cause: contaminated diff fluid, sometimes underfilled from factory. Drain-and-refill with a 5-mile break-in drive usually resolves it. Symptoms: Grinding/crunching noise in tight turns, vibrations at low speed from 30,000 km Ad rear drive unit fluid Bronco Sport rear differential fluid Bronco Sport	Medium

NHTSA Owner Complaints

Below average

1,099 complaints · 2021–2025

Electrical

312 ⚠ 4

Engine

229 ⚠ 4

Powertrain

228 ⚠ 4

Brakes

186 ⚠ 11

Other

156 ⚠ 2

Top Reported Issues

⚠ Electrical (312 complaints)

⚠ Engine (229 complaints)

⚠ Powertrain (228 complaints)

Source: NHTSA (nhtsa.gov) · 2026-03

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Known Problems and Issues

A total of 18 weaknesses have been documented for the Ford Bronco Sport 1 (2021–2025) — 8 engine-related and 10 vehicle-related. Typical issues affect Gearbox, Body, Electronics, Brakes.

Bronco Sport (Dragon-1.5-I3, 2021–2025) — Be Careful: Recall: Cracked Fuel Injector — Fire Risk, Coolant Intrusion into Combustion Chambers, 8F35 Transmission — Shift Shudder. Power: 181 PS.

Bronco Sport (EcoBoost-2.0-Maverick, 2021–2025) — Be Careful: Turbo Bearing Wear from Heat Cycling, 8F35 Transmission Shudder and Harsh Shifting, Carbon Buildup on Intake Valves. Power: 245 PS.

What to watch out for with the Ford Bronco Sport? See the detailed listing of all engine and vehicle weaknesses in the sections above.

Frequently Asked Questions

What problems and weaknesses does the Ford Bronco Sport 1 have? +

The Ford Bronco Sport 1 has 8 known engine weaknesses and 10 vehicle weaknesses.

What should I look for when buying a used Ford Bronco Sport 1? +

faq.watch_a_none

Which engine is recommended? +

Be careful: Dragon-1.5-I3 (1.5L EcoBoost I3 Dragon), EcoBoost-2.0-Maverick (2.0L EcoBoost I4). No engine is rated 'Good Choice'. The most fun to drive is the EcoBoost-2.0-Maverick (2.0L EcoBoost I4).

Which Ford Bronco Sport 1 engine is the most fun? +

The {code} ({displacement}) offers the most driving fun in the Ford Bronco Sport 1 — rated: "Fun to Drive!". {description} 250 hp 2.0L EcoBoost, twin-clutch rear diff, GOAT modes for sand/mud/rock. The Badlands is the reason the Bronco Sport exists — everything else is an Escape with a different face. PTU overheats on sustained off-road, so plan breaks. On pavement: quicker than the 1.5L by a mile.

Is the Ford Bronco Sport 1 worth buying used? +

The Ford Bronco Sport 1 requires careful consideration — choosing the right engine variant is crucial.

What horsepower variants are available for the Ford Bronco Sport 1? +

The Ford Bronco Sport 1 is available with engine variants from 184 to 253 hp. Petrol: Dragon-1.5-I3 (1.5L EcoBoost I3 Dragon), EcoBoost-2.0-Maverick (2.0L EcoBoost I4).

Last updated: February 2026 · All information without guarantee