1.5L Turbo Engine Complete Assembly for 2017-2022 Honda CR-V

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

• Verify the 6th digit of the VIN: 1 for FWD, 2 for AWD.
• Verify the engine code stamped on the front of the block reads L15BE or L15B7.
• Confirm that the original turbocharger is in good working order to transfer over, as this unit is sold LESS TURBO.

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

Special tools this job needs:

• Crankshaft pulley holder tool (Honda OEM 07MAB-PY3010A)
• Bi-directional OBD2 scan tool (Honda i-HDS, Autel, or Foxwell NT510 Elite)
• Fuel injector puller/seal installer tool
• Calibrated torque wrench for angle-torque measurements
• Engine hoist and stand
• Fuel line disconnect tools

Budget for these consumables at install:

• Engine Oil (0W-20 Full Synthetic)
• Oil Filter (Genuine Honda Part # 15400-PLM-A02)
• Engine Coolant (Honda Type 2 Blue Long Life Coolant)
• Spark Plugs (NGK Laser Iridium Part # DILKAR8P8SY)
• Intake manifold gasket
• Exhaust manifold gasket
• Turbocharger mounting gaskets and sealing washers
• Thermostat gasket
• Rear main seal
• Valve cover gasket
• Direct injector seals (single-use)

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

What’s involved: Crankshaft Position (CKP) Sensor Pattern Relearn, Idle Relearn, and Immobilizer Re-marriage

Sources differ on programming scope: Arm 1 highlights CKP and Idle Relearn, while Arm 2 highlights Immobilizer Re-marriage. Both agree a dealer-level scan tool (Honda i-HDS/HDS) or high-end professional tool is required.

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

• FWD vs. AWD Oil Pan & Bracket Transfer: AWD setups require transferring the oil pan, engine mount brackets, and intermediate shaft brackets for transfer case clearance.
• Direct Injector Coding: If using replacement injectors, program their unique calibration codes into the ECU. Alternatively, transfer original injectors.
• Turbocharger Coolant Line Flush: Thoroughly flush all coolant and oil feed lines when transferring the turbo to prevent bearing failure.
• Torque-to-Yield (TTY) Bolts: Cylinder head bolts cannot be reused and must follow a specific angle-torque procedure.
• Turbo Oil Feed Line: Inspect or replace the line as it is prone to clogging with sludge.
• Grounding Locations: Pay meticulous attention to all engine and transmission grounding points to avoid electrical issues.
• Fragile Plastic Components: Handle brittle plastic intake manifolds and sensor connectors with care.

Easy to get right once you know them:

• Ordering for a Civic or Accord assuming all Honda 1.5T engines are identical.
• Skipping the CKP Relearn, leading to immediate misfire codes (P0300) or limp mode.
• Reusing worn spark plugs instead of installing brand-new NGK Laser Iridium plugs.
• Neglecting the PCM software update for oil dilution (TSB 18-114 / 18-124) on 2017–2018 models.
• Reusing the turbocharger without inspecting it for shaft play or contamination from a previous engine failure.
• Incorrect ECU/Immobilizer programming causing a no-start condition.
• Misdiagnosing the original failure and installing the replacement engine without fixing root causes like cooling system issues.

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: