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How Much Does It Cost To Replace Jeep Commander Engine?

A Jeep Commander is an SUV that is robust, rugged, and beautiful. Although the manufacturing of the Commander has been stopped, it’s the kind of Jeep you don’t just throw away because of a few engine issues.

Changing an engine, on the other hand, maybe expensive, so it’s not something most people can do on the spur of the moment.

The cost of a Jeep Commander’s engine replacement ranges from $2,000 to $6,000. Both work and supplies must be included. The lower estimate is for replacing the engine with low-cost parts yourself, while the higher estimate is for hiring a professional to use high-cost parts.

This situation and expenditure might be extremely distressing or extremely comforting. Don’t be concerned; we’ve got you covered. We’ll now speak about the expense of replacing the engine of your Jeep Commander.

Jeep Commander Engine Replacement Cost (Updated Price)

You must first estimate your budget before deciding to replace your present Commander engine. We’ll go through everything with you right away to make sure you understand everything.

Most of the time, the price range is between $2,000 and $6,000. Because there are some elements to consider before replacing your present engine, the price may vary. Another item to consider is the model of your Jeep Commander.

The Commander model also influences the price of the engine. So, if your budget is about $4,000, you’ll have plenty of options to select from.

Here are a few engine alternatives that you may purchase as a replacement for your present Jeep Commander engine for your convenience.

Product NamePriceWeightWarranty
Dahmer Powertrain Remanufactured Long Block Engine L4704EGRCR$3539  405 lbs.4 Years 
Dahmer Powertrain Remanufactured Long Block Engine L5705CR$4994534 lbs.4 Years 
Tri Star Long Block Engine 2086$3294450 lbs.3 Years 
J-Force PRO Parts Engine RE08978$4762350 lbs.5 Years 
NuTech Remanufactured Long Block Engine DDM2$4252468 lbs.4 Years 

When Should You Replace Your Jeep Commander Engine?

When your engine is damaged, it will have a substantial impact on the performance of your vehicle. Here are a few indicators that your Jeep’s engine needs to be replaced.

1. Lack of Performance

If your Jeep fails to get up to speed, has a harsh engine idle, or even has trouble starting, there might be a severe problem with the engine’s internal components.

While a multitude of factors, such as defective sensors or dirty filters, might cause these problems, mechanical engine failure should not be ruled out until a thorough diagnostic is completed.

2. Increase In Gas Consumption

A fault with how your engine handles gasoline is typically the cause of increased fuel consumption.

The issue gets even more serious when the malfunction is accompanied by a visible check engine light and other engine-related symptoms.

Have your car inspected by a professional if you suspect it is consuming more fuel than normal. This will save you money in the long run.

Engines will struggle to function at their best if there is an internal issue. Your Jeep may stall, shudder at high speeds, or struggle to climb hills.

3. Sound of Knocking

A hammering noise from behind the hood is a common sign of major engine failure. Inadequate lubrication of engine bearings, which can cause them to seize, is frequently the cause. Of course, high mileage wear might lead to this problem.

Because the engine bearings support the action of the moving parts, this issue typically needs a rebuild of the engine’s lower half.

4. Too Much Exhaust Smoke

Another indicator of impending engine failure is what comes out of the Jeep’s exhaust. If you notice a cloud of colorful smoke coming from your car, you can be sure there’s a problem hiding beneath the hood.

Smoke’s color may be utilized to identify several of the most common issues. White smoke is produced by a coolant leak within the engine, putting the engine at risk of overheating.

If you see blue smoke, it might be caused by an oil leak inside the engine, resulting in lubrication difficulties and increased wear and tear on the engine’s components. Your Jeeps are consuming too much gas if they emit black smoke.

Jeep Commander Engine Installation Guide:

A few tools are required to replace the engine. These are:

  • Piston ring expander and compressor.
  • Torque wrench.
  • Feeler gauge.
  • Dial bore gauge.
  • Tap and die set.
  • Valve spring compressor.
  • Engine stand.
  • Engine measuring tools.
  • Digital caliper.

This is a step-by-step instruction on how to replace your Jeep Commander’s engine:

Step 1- To remove the old engine, you must first detach it from the Jeep. The steps below must be completed in the sequence listed. Lift the hood, front bumper, air manifolds, and airbox, carefully remove, empty the radiator, unplug the cooling system from the car, unhook the tailpipe, and remove the electrical wires.

Step 2 – The engine is secured to the body by essentially two mounts, as you can see. These mounts are located behind the radiator at the front of the Jeep and behind the engine, below the coolant hose entry point, respectively.

Step 3 – The engine is secured to the frame by essentially two mounts, as you can see. These mounts are located behind the radiator at the front of the Jeep and behind the engine, below the coolant hose entry point, respectively.

Step 4 – The engine is also held to the chassis by the bolt beneath the transmission. To remove the engine from the chassis, jack up the Jeep and place it on jack supports.

Step 5 – It is now possible to free up the drive shafts. Drain the transmission fluid before detaching the base drive shaft to avoid any surprises.

Step 6 – It’s now possible to detach the engine mounts from the Jeep’s chassis. This might be caused by a clogged air filter or a fault with the fuel delivery system, both of which are readily addressed.

Step 7 – You’ll need to utilize an engine jack because engines are so hefty. It’s also necessary to have an engine lever that allows you to tilt the engine at different angles.

Step 8 – To secure the engine to the crane, two steel chains and an extra strap at the gearbox are required. After that, you may raise the engine using the crane. Look around when you elevate the engine to check if anything is hooked to it.

Step 9 – It is now possible to find and utilize parts from the prior engine in the current one. Before connecting the old and new engines, make sure the old components are clean and oiled.

Step 10 – Using the crane, gently lower the new replacement engine into the Jeep and work your way backward through the dismantling operation.

Step 11 – To make sure you don’t make any mistakes when connecting the wires and hoses, go to the photographs you took at the beginning. You’ll need to replenish all of the drained fluids after you’ve secured all of the bolts.

Step 12 – You’re finished when you replace the Jeep’s hood and bumper. To observe the results of your effort, start your engine and let it idle for a bit.

How to Reset the Engine Light in a Jeep Commander?

Identify the Diagnostic Link Connector beneath the dash of the Jeep Commander by opening the driver’s side door. On the Commander, this trapezoidal-shaped receptacle may or may not have a safety plug covering it. If there is a plug, remove it by hand.

Switch the ignition switch to the key-on/engine-off position and plug the OBD II scan tool into the DLC. This setting in the ignition is two forward clicks, which will charge the Commander’s electronic parts without starting the vehicle.

Are Rebuilt Jeep Commander Engines As Good As New?

Rebuilt engines have been stated to be superior to factory-installed engines in terms of dependability, reliability, and warranty coverage.

Replacing your present engine with a rebuilt engine is the most dependable and cost-effective option for engine repair.


You may be debating whether to rebuild or replace your engine if it is nearing the end of its useful life. As a result, the warranty you receive may have an impact on the engine you choose.

Keep in mind that the engine isn’t the only thing you’ll have to pay for. Furthermore, even if you have the appropriate skills to exchange engines, the operation might cost several hundred dollars.

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