What kind of engine does a 1987 Ford Bronco have?

Ford Bronco II 4WD 2.9L EFi V-6 5-speed O/D (man. 5) (XLT, Eddie Bauer), model year 1987, version for North America U.S. gasoline (petrol) engine with displacement: 2933 cm3 / 178.6 cui, advertised power: 104.5 kW / 140 hp / 142 PS ( SAE net ), torque: 231 Nm / 170 lb-ft, more data: 1987 Ford Bronco II 4WD 2.9L EFi V-6 5-speed O/D (man.

Are there any changes to the Ford Bronco II?

Although the front fascia of the Bronco II experienced a major redesign, there were little changes elsewhere for the compact SUV as it approached its final years.

How much power does a Bronco 2.9L have?

The increase in power mathematically would be roughly 2-4% per point in compression increased so that being said with the 2.9L at 8.5:1 increasing the compression with those pistons to 10.5:1 you would yield a maximum of 8% increase in power. The 2.9L Bronco II’s have a Speed Density fuel injection system.

What was the problem with the 1986 Ford Bronco?

For the 1986 model, the problem was traced to the nylon fuel lines that were installed on the fuel-return side of the fuel-pressure regulator-they we found to be especially prone to cracking.

Although the front fascia of the Bronco II experienced a major redesign, there were little changes elsewhere for the compact SUV as it approached its final years.

What kind of engine does a Ford Bronco have?

The 2.9L V-6 was offered in the Ford Bronco II from 1986-1990. The 1986-1988 heads were known for cracking. Usually caused by overheating the engine. The cylinder heads underwent a redesign for the 1989 model year, receiving additional material in problem areas, largely eliminating this specific failure.

For the 1986 model, the problem was traced to the nylon fuel lines that were installed on the fuel-return side of the fuel-pressure regulator-they we found to be especially prone to cracking.

Why did my 1986 Bronco Corral engine crack?

The 1986-1988 heads were known for cracking. Usually caused by overheating the engine. The cylinder heads underwent a redesign for the 1989 model year, receiving additional material in problem areas, largely eliminating this specific failure. These head casts are commonly printed with the “89TM” designation.

Where was the first Ford Bronco 2 made?

The Bronco II was assembled alongside the Ford Ranger in the Louisville Assembly Plant in Louisville, Kentucky from January 1983 to January 1990. The first Bronco II was developed in parallel with the Ranger pickup truck that was introduced for the 1983 model year.

What kind of transmission does a Bronco 2 have?

The Bronco II’s came with either a couple different manual transmissions, a C-5 automatic transmission, or A4LD transmission. If you’re building a trail rig, stay away from the A4LD. If you have a 4×4 with a C-5 automatic, you can use the output shaft and tailhousing in a C-4 and mount it behind a 302 V-8.

When did the Ford Bronco go to 4 wheel drive?

All Bronco IIs were four-wheel drive until 1986 when the rear-wheel-drive layout became standard. For the 1989 model year, the Bronco II was restyled alongside the Ranger. The exterior featured new front bodywork with new a new hood, front fenders, and a closer-fitting front bumper.

What kind of transmission does a Ford Bronco 2WD have?

All Ford Bronco II’s are equipped with 4×4 type transmissions. The 2wd Bronco II’s use a “dummy” transfer case.

What’s the difference between the Ford Bronco and Bronco Corral?

All models came with four-wheel drive and a 2.8-liter (171-cubic inch) V-6. Compared to its big Bronco brother, the Bronco II was shorter by 10 inches in wheelbase and 19 inches in overall length, and — most significantly — lighter by more than 800 lbs.

When did the Ford Bronco 2 come out?

Bronco IIs that were still under warranty or at the owner’s desire were retrofitted with the improved heads. A small 86 hp 2.3 Diesel engine was also offered through 1987, but this engine was rarely used as it offered poor performance. The first Bronco II was developed in parallel with the Ranger from 1984 to 1988.

What kind of manifold does a Bronco 2.8L have?

The 2.8L V-6 comes with a 2-bbl carburetor and manifold with a traditional round metal air filter container. Offenhauser offers a 4bbl intake manifold (RWA6110). The ignition system must be changed to earlier vacuum advance unit (Dura-Spark II) eliminating the EEC-IV computer and pollution equipment.

What kind of engine is in a Bronco Corral?

Originally, the Cologne V6 was installed in cars intended for Germany and continental Europe, while the British “Essex” V6 was used in cars for the British market. Later, the Cologne V6 largely replaced the Essex V6 even for British-market vehicles. These engines were also used in the United States, especially in compact trucks.

What’s the ignition timing on a Ford Bronco?

The Ford 2.9-liter, V-6 engine was built in Cologne, Germany and thus nicknamed the Ford Cologne engine. The Ford 2.9-liter engine was used on the Ford Bronco II, a compact SUV. The engine’s ignition timing determines when a spark will occur to start the engine. The 2.9-liter engine has an ignition timing of 10 degrees.

Where was the Ford Bronco II assembly plant?

The Bronco II was assembled in the Louisville Assembly Plant in Louisville, Kentucky, alongside the Ford Ranger. In 1990, the Bronco II was replaced by the Ford Explorer; while still based on the Ranger, the Explorer was enlarged into the mid-size SUV segment.

What kind of transmission did a Bronco 2WD have?

The BW1359 transfer case in the 2WD Bronco II’s was basically a ‘dummy’ case and had a permanent seal where the front driveshaft would go. This means that the two-wheel-drive Bronco II’s had 4WD transmissions. It’s strange considering the Ranger and Bronco II drivetrain was essentially the same.

What was the name of the 1989 Ford Bronco?

The Bronco II got rear-wheel anti-lock brakes. 1989 Ford Bronco II: The 1989 Bronco II shared the Ford Ranger’s new aerodynamically sleeker front end and restyled interior. Little else was new. 1990 Ford Bronco II: Bronco II was in its swan-song year, and was thus carried over with few changes.

When did the Ford Bronco 2 Go Bad?

The Bronco II was investigated by the NHTSA in 1989, and that same year Consumer Reports conducted its own tests. The Bronco failed, and the magazine told consumers to stay far away. By then, however, there were many Bronco IIs on the road, as all told Ford sold 764,488 examples.

1986 Ford Bronco II: Newly available in 1986 was a new fuel-injected 2.9-liter V-6 engine. Also offered that year — but rarely ordered — was a 2.3-liter turbodiesel. Four-wheel-drive Bronco II’s got a new “shift-on-the-fly” system in 1986. A non-four-wheel-drive (2wd) version was now offered for the Bronco II.

What kind of transmission did a 1985 Ford Bronco have?

A sporty XLS package added tri-color tape stripes and wheelwell “spats.” 1985 Ford Bronco II: Aside from a five-speed manual transmission replacing a four-speed as standard, and the newly available four-speed automatic as an option, Bronco II saw few changes for 1985.

What kind of transmission does a Bronco have?

The case configuration is also more rounded than the Mitsubishi. The Toyo Koygo seems to be the more common of the Ranger / Bronco II manual transmissions. This is a fully synchronized 5-Speed manual transmission with a fifth gear overdrive.

Can a 2.8L transmission work on a Bronco 2.9?

A transmission that came off a 2.8L will work on a 2.9L. The 2.9L flywheel and starter will bolt up and work perfectly. The 2.8L clutch disc and pressure plate bolt perfectly to the 2.9L flywheel. This means that the 2.8L, 2.9L, and 4.0L all use the same clutch internals.

How many cylinders does a Ford Bronco have?

Ford Bronco II: Engine Family Cologne Engine Displacement (Cubic Inches) 177 Cylinders 6 Arrangement of Cylinders “V” Shape

Can a A4LD transmission be replaced on a Bronco?

If you take your time, the piece that you trim out can be used to replaced the gap it will leave behind the shifter. Replacing an A4LD Automatic with a 2.8 Manual Transmission: A transmission that came off a 2.8L will work on a 2.9L. The 2.9L flywheel and starter will bolt up and work perfectly.

How do you fix a Ford Bronco engine?

Knife edge the intake side of the throttle body to remove the front lip. You can use a Dremel tool to grind, sand and buff this area to obtain a smooth airflow in to the engine. You can also mill down the butterfly to blend in to the shaft for a smoother air flow.

What are the gear ratios on a Ford Bronco?

Ford Bronco II Transmissions Automatics Trans Code Year Used Gear Ratios C5 W 1984 1st: 2.46 2nd: 1.46 3rd: 1.00 A4LD T 1985-1990 1st: 2.47 2nd: 1.47 3rd: 1.00 4th: 0.75 Manuals Trans Code Year Used Gear Ratios Toyo Koygo TK4 X 1984 1st: 3.96 2nd: 2.08 3rd: 1.39 4th: 1.00

Can a 2.8L clutch work on a Bronco?

The 2.9L flywheel and starter will bolt up and work perfectly. The 2.8L clutch disc and pressure plate bolt perfectly to the 2.9L flywheel. This means that the 2.8L, 2.9L, and 4.0L all use the same clutch internals.

What kind of transmission does a Bronco C3 have?

The C3 was modified into the A4LD 4-speed automatic by adding an overdrive gear, which the C3 lacked. This was the first Ford automatic to use an EEC-controlled torque converter lock-up clutch. Electronic shift control for the 3–4 shift was later added, another first, though other gears remained hydraulic.

When did the Ford Bronco II come out?

The Ford Bronco II was built from 1984-1990. Although it only had a 6-year run, there are still a lot of them left out there for sale. From time to time you can even find them in pretty great condition like the one shown above.

What causes a Ford Bronco engine to crack?

What kind of fuel injection does a Bronco have?

The 2.9L Bronco II’s have a Speed Density fuel injection system. The speed density system is best described as a calculation procedure used by the electronic engine control (ECC) module that involves predetermined operating parameter values, volumetric efficiency tables]

How big is the engine in a Ford Bronco?

The Ford Cologne 2.9L V6 is a 60° cast iron block V6 engine built by the Ford Motor Company in Cologne, Germany, hence the name. Over the years, the Cologne V6 was available with engine displacements of 1.8, 2.0, 2.3, 2.4, 2.6, 2.8, 2.9 and 4.0 litres.

What kind of transmission does a Ford Bronco have?

This unit has an aluminum bottom loaded case with an aluminum bearing retainer in the front with no snout. The FM145 FM146 was used by Ford in Bronco II and Ranger PicM146 5 Speed Manual Transmission Parts Illustration Below we provide a FM145 FM146 parts illustrations (2 pages) to assist you with the correct identification of the parts you need.

What are the parts for a rebuilt Ford Bronco?

Below you will find a detailed parts list for the FM145 FM146 Ford Bronco II & Ranger Rebuilt 5 Speed Manual Transmissions that includes complete rebuilt transmissions, bearing rebuild kits with and without synchro rings, seals, individual bearings, synchro rings, forks, gears and shafts. Also available are miscellaneous parts.

What kind of front axle does a Ford Bronco have?

Many enthusiasts have swapped in a 4.0L V-6 from an Explorer or later Ranger. Even more have swapped in 5.0 V-8’s. Your Bronco II came with a Dana 28 front and Ford 7.5-Inch rear axle. 1990 Bronco II’s built after 11/1989 can be found with the better Dana 35 front axle.

What causes a Ford Bronco II engine to stall?

Replace with Fel Pro “Rubber” or Fel Pro “Blue” and leaks should be taken care of. Your Ranger/Bronco II is stalling/dieing or sputtering when hot but runs when it cools off. This can be caused by a faulty TFI and the biggest culprits are heat. Another culprit can be a wire grounding out.

What kind of front axle does a 1990 Ford Bronco have?

Your Bronco II came with a Dana 28 front and Ford 7.5-Inch rear axle. 1990 Bronco II’s built after 11/1989 can be found with the better Dana 35 front axle. The Dana 35 is a bolt in swap, but requires that you shorten the original Dana 28 front driveshaft.

What kind of engine does a 1987 Ford Bronco have?