June 2025 brought a red Ford Ranger to the driveway. The hood came off, the engine came out on the hoist and sat on the dirt next to the truck, and a replacement went in. Our photos follow it from chain on to engine back in.
The Ranger is a popular little truck, and many are still working every day. When the engine goes, the truck is often still worth saving. Here is how the swap goes and what to ask about if yours needs one.
Quick answer: On a compact pickup like a Ranger, the engine comes out the top with the hood off. It is a very doable swap. Most of the risk is in the replacement engine itself, so where it comes from and how it is checked matters most.
What We Saw
Pulling the Engine
With the hood off, a pickup engine bay is open from above. The radiator, fan, belts and accessories come off first. Then the wiring, fuel lines, exhaust and transmission bolts. Every connector gets a label or a photo. On a swap, a good photo of the engine bay before it comes apart saves a lot of time later.
Then the hoist takes the weight and the engine comes up and out. In our photo, the old engine sits on the ground beside the truck. That is the driveway version. Today it would go on a stand in the bay.
Checking the Replacement
A replacement engine should be checked before it goes in, not after. We look for:
- Cracks or damage in the block, heads and oil pan.
- Signs of overheating, like burnt paint or warped covers.
- Oil and coolant mixing, under the oil cap and in the pan.
- The condition of the rear main seal and the front cover seal.
- Matching sensors, brackets and connectors for this truck.
Anything that is easy to do with the engine out gets done. Seals, gaskets and mounts are far cheaper to replace on the ground than in the truck.
Putting It Back Together
The new engine goes in, lined up with the transmission and mounts. Then the reverse of everything that came off. Fluids get filled, oil pressure is checked before the first start, and the cooling system is bled after. The last photo of the job shows the engine back in with the hoses and wiring connected.
Questions Owners Ask About Ranger Swaps
Can a swap be done at my house? Sometimes. We did this one in the driveway. It needs a flat, solid surface, room for the hoist and a few days of space. If your spot does not work, we do it at the shop.
Will my truck need new motor mounts? Maybe. Old mounts crack and sag. With the engine out, they are easy to check and cheap to replace.
What about the clutch? On a manual truck, the clutch is right there with the engine out. If it is worn, that is the cheapest time to do it.
What about the cooling system? A new engine deserves good hoses and a radiator that is not clogged. We check both before it goes back on the road.
What It Means for Your Truck
If your small truck has a bad engine but a good body and frame, a swap is worth pricing. Compare it to what a replacement truck would cost you. Our engine replacement cost guide goes through the math.
We do engine swaps at our San Jacinto shop now. Read more on our engine repair page.
Supercanic tip: Ask for the replacement engine's source and warranty in writing before it goes in. Call or text (951) 644-1599.
Ranger or Small Truck With a Bad Engine?
Ask us about a swap. We will give you the honest numbers.
