3.3L Engine Complete Assembly for 2014-2018 Kia Sorento

A quick look at your own vehicle makes sure the right engine shows up:

• Verify the 8th digit of the VIN is a '5' (for 2016-2018 models) or a '7' (for 2014-2015 models).
• Confirm whether the vehicle is Front-Wheel Drive (FWD) or All-Wheel Drive (AWD).
• Verify the original engine block has the G6DH stamping.

What the install really takes — plan and budget with confidence:

Special tools this job needs:

• Flywheel Locking Tool (OEM Part: SST 09231-3C300)
• Camshaft Locking Tool Set (OEM Part: SST 09231-39000)
• Crankshaft Oil Seal Fitting Tool (OEM Part: SST 09231-3C100)

Budget for these consumables at install:

• Fresh 5W-30 full synthetic engine oil
• High-quality canister-style oil filter
• Phosphate-organic acid technology (P-OAT) green or blue coolant (pre-mixed 50/50 with distilled water)
• New upper and lower intake manifold gaskets
• New exhaust manifold gaskets
• New water pump gaskets
• Six new OEM-spec double-iridium or platinum spark plugs
• High-temperature RTV silicone sealant
• New OEM high-pressure steel fuel line (single-use component)
• New rear main seal (best practice)

What your vehicle’s computers will need after the swap:

What’s involved: Crankshaft Position (CKP) sensor relearn, engine adaptive values reset, and potential ECU cloning/VIN programming.

Sources differ on the exact electronic steps: Arm 1 states only a CKP sensor relearn and adaptive values reset are required via a dealer scan tool (no security remarriage if original ECU is reused), while Arm 2 suggests the ECU may need to be programmed or cloned with original vehicle data. The most cautious approach is selected: programming is required, a dealer tool is necessary, and the installer should prepare for diagnostic calibration or cloning.

Pro tips for a smooth first start-up — hand them to whoever does the install:

• FWD vs. AWD Oil Pan Swap: If installing into an AWD Sorento, you must swap your original lower oil pan and intermediate shaft mounting brackets onto the replacement engine to clear the transfer case.
• One-Time-Use High-Pressure Fuel Line: The steel fuel line from the high-pressure pump to the fuel rails is a torque-to-yield, single-use component. Reusing it is a severe fire hazard.
• Pre-emptively Replace the Oil Pressure Switch: The switch is buried deep in the 'V' of the engine block. Replace it with a brand-new OEM switch while the engine is on the stand to avoid hours of teardown later.
• Crankshaft Pulley Bolt: Must be tightened to its exact specification of 210 to 224 ft-lbs (284 to 304 Nm) using a flywheel locking tool.
• Liquid Sealant Application: When reinstalling components like the timing chain cover or oil pan, new liquid sealant must be applied correctly and fitted within 5 minutes of application.

Easy to get right once you know them:

• Reusing the single-use high-pressure steel fuel line, which causes high-pressure fuel leaks and fire hazards.
• Forgetting to swap the FWD/AWD oil pans and brackets before installing the engine.
• Skipping the replacement of the oil pressure switch while the engine is easily accessible on the stand.
• Skipping the crankshaft position sensor relearn and electronic calibration, leading to phantom misfire codes and poor shifting.
• Ordering the engine for a Sedona, Cadenza, or Santa Fe without verifying the 8th digit of the VIN.

Not issues with the units on this page — the manufacturer documented these for every engine of this family, wherever you buy one. Handy for your installer: