EL GRAN PROBLEMA RANGER 3.2

Nico de los motores

19 Jan 202413:59

Summary

TLDRThis automotive video analyzes the Ford Ranger 3.2L turbocharged 5-cylinder diesel engine. It provides an in-depth look at the engine's design, discussing its robust construction and power output. The host addresses common concerns about rectifying these engines, noting that with proper tools and care, quality reconditioning is achievable. He stresses the importance of maintaining peripherals like the turbocharger and injection system. Overall, the video offers valuable technical insights into this motor while reassuring owners it can be reliable when properly maintained.

Takeaways

😀 The video discusses the Ford Ranger 3.2L 5-cylinder turbo diesel engine
🔧 The engine has a reputation for being difficult to rebuild due to its flat surfaces
⚙️ The 5-cylinder configuration provides extra power compared to the 4-cylinder version
🔧 Machine shops claim the flat surfaces make it hard to mill the block and head
🔧 The spider-like rocker arm assembly is tricky to service
⚙️ These engines often have problems due to neglected peripherals like the turbo and injectors
⚠️ Problems with the fuel system can lead to cracked pistons
🛢️ Using poor quality or incorrect fuel can damage the engine
😀 When properly maintained, these engines can be very durable
🚗 A speed limiter is recommended to prevent over-revving

Q & A

What is the displacement and configuration of the Ranger 3.2 engine?
-The Ranger 3.2 engine has a displacement of 3,198 cc with a 5 cylinder in-line configuration and 20 valves.
What fuel system and drivetrain configurations are available on the Ranger 3.2?
-The Ranger 3.2 comes with a common rail direct injection diesel system, with 4x4 and 4x2 drivetrain configurations available, along with manual and automatic 6-speed transmissions.
Why does the Ranger 3.2 have 5 cylinders instead of 4?
-The 5 cylinder configuration was chosen to gain an additional 50 hp over the 4 cylinder variant, reaching 200 hp total output.
What causes the perception that these engines cannot be rebored?
-The large and complex mating surfaces on the block and cylinder head can be difficult for some machine shops' equipment to correctly machine.
What can cause issues if the engine peripherals are not serviced properly?
-Not replacing items like the turbo, injectors, injection pump etc. can lead to power loss, cylinder washing, oil blow-by, and other major issues.
What speeds do these trucks reach from the factory?
-The first generation Ranger 3.2 engines were limited to 130-140 km/h from the factory, even in Land Rover applications.
Why do these engines often require repairs?
-Improper or contaminated diesel fuel can cause injector issues leading to piston damage over time.
What maintenance helps prevent injector problems?
-Using a diesel injector cleaner twice a year helps keep injectors clean and operating properly.
How do these engines perform when properly maintained?
-When maintained correctly with quality fuels and fluids, these engines are quiet, powerful, and reliable.
What other Ranger models are available?
-The Ranger is also available with a smaller 2.2 liter 4 cylinder turbo diesel engine producing 150 hp.