Vehicle Guide

1987 Ford Bronco Problems, Reliability & Owner's Guide

Common problems with the 1987 Ford Bronco, reliability ratings, maintenance tips, and owner reviews. Get your complete owner's guide.

Overview

The 1987 Ford Bronco is a full-size, two-door SUV built on Ford’s F-Series truck platform, designed for drivers who want real 4x4 capability with classic body-on-frame toughness. This model sits in the fourth-generation Bronco run (1980–1987), making 1987 the final year before the Bronco II continued separately and the full-size Bronco later returned in the 1990s. It’s ideal for weekend trail use, towing light-to-moderate loads, and vintage SUV enthusiasts who want simple mechanicals and strong aftermarket support. In today’s market, it’s a sought-after classic with value driven by rust condition, originality, and drivetrain health.

Key Features

1) Truck-based 4x4 capability: A true body-on-frame design with available part-time four-wheel drive and a 2-speed transfer case, giving it strong off-road gearing and durability. 2) Engine choices: Common gasoline V8 options included the 5.0L (302) V8 and 5.8L (351 Windsor) V8, known for straightforward serviceability and plentiful parts availability. 3) Removable rear top: The Bronco’s signature removable hardtop provides open-air utility and classic styling that many collectors prioritize. 4) Solid towing and utility chops: Full-size dimensions and truck underpinnings make it useful for hauling and towing, especially when properly geared and maintained. 5) Simple, analog driving experience: Compared to modern SUVs, the 1987 Bronco’s systems are less complex, which can make troubleshooting easier for DIY owners.

Common Issues & Reliability

Searches for “1987 Ford Bronco problems,” “1987 Ford Bronco reliability,” and “1987 Ford Bronco common issues” often point to a few repeat concerns. Overall reliability can be good for its age, but condition and prior maintenance matter more than mileage alone. 1) Automatic transmission wear and shifting issues: Many Broncos were equipped with the Ford AOD automatic. High-mileage units (often 120,000–180,000+ miles) can develop delayed shifts, slipping, or soft engagement, commonly tied to worn clutches/bands, valve body issues, or neglected fluid changes. 2) Fuel delivery and drivability faults: Depending on build and engine, owners report rough idle, hesitation, or hard starts as components age. Common culprits include vacuum leaks, aging sensors, fuel pumps, or dirty throttle-body/carb-related components, typically showing up after decades of heat cycles rather than a single “failure mileage.” 3) Cooling system leaks and overheating: Radiators, hoses, water pumps, and thermostats are frequent maintenance items on an older Bronco. Overheating complaints often appear after long highway runs or hot-weather idling when the fan clutch weakens or the radiator is partially clogged. 4) Rust and water intrusion: Rust is one of the biggest real-world problems on a 1987 Bronco, especially in floor pans, rocker areas, lower fenders, tailgate, and around body mounts. Weatherstrips and window seals can also age out, leading to leaks and interior moisture that accelerates corrosion.

Frequently Asked Questions

Ready for Your Complete 1987 Ford Bronco Guide?

Get detailed specs, maintenance schedules, fluid capacities, and service records.