Description

This is a reconditioned CT16V turbocharger, specifically designed for the Toyota Avensis 2.0 D-4D (1CD-FTV engine, 116 HP) manufactured between 2002 and 2008. We provide this unit reconditioned to original equipment specifications, ensuring reliable performance and a cost-effective solution for your vehicle.

The Toyota CT16V turbocharger, OEM part number 17201-27030 (alternative 721164), is a common component in the Avensis range. Over time, these units are prone to specific failure modes, primarily related to the Variable Nozzle Turbine (VNT) mechanism. Carbon build-up and corrosion can cause the VNT vanes to stick, leading to over-boosting or under-boosting conditions, reduced engine power, and ‘limp mode’ activation. Actuator failures, both electronic and vacuum-operated, are also common, resulting in incorrect boost pressure regulation.

When you purchase a reconditioned unit from Gap Turbos, it has undergone a comprehensive refurbishment process. This includes full disassembly, thorough cleaning, inspection of all components, and replacement of worn parts with new, high-quality equivalents. The VNT mechanism is meticulously cleaned and recalibrated, and the actuator is either repaired or replaced to ensure correct operation. Each reconditioned turbocharger is balanced to OEM standards and rigorously tested before dispatch.

What this turbocharger fits

This reconditioned CT16V turbocharger is suitable for the following vehicle:

• Make: Toyota
• Model: Avensis
• Engine: 2.0 D-4D (1CD-FTV)
• Horsepower: 116 HP
• Years: 2002, 2003, 2004, 2005, 2006, 2007, 2008
• Fuel Type: Diesel
• OEM Part Numbers: 17201-27030, 721164

In addition to supplying reconditioned units, we also offer new exchange turbochargers for immediate dispatch. Should you require fitting services, our Birmingham workshop is equipped to professionally install your turbocharger, including all necessary ancillary checks and system cleaning. We recommend a full oil and filter change, along with inspection of the oil feed and drain lines, as part of any turbocharger replacement.

For a precise quote or to discuss our warranty terms, please contact Gap Turbos directly. Our expertise ensures you receive a high-quality, reliable replacement part.

Specifications

Vehicle fitment

• Toyota Avensis 2.0 D-4D

Common faults & troubleshooting

• Loss of power or ‘limp mode’: Often indicates a stuck VNT mechanism or a faulty actuator preventing the turbo from generating correct boost pressure.
• Excessive smoke (blue/black/white): Could be due to oil leaking past worn turbo seals (blue), overfuelling from poor boost (black), or coolant ingress (white, less common for turbo itself).
• Whining or whistling noise: A common sign of compressor wheel damage or worn bearings within the turbocharger.
• Error codes related to boost pressure: Directly points to issues with the VNT, actuator, or boost sensor, requiring diagnostic investigation of the turbo’s function.
• Oil consumption without visible leaks: Internal turbo seal failure can lead to oil being burnt in the exhaust or entering the intake system.

Fitting notes for this unit

• Oil Feed Line: Always replace the oil feed pipe and banjo bolts, as these are prone to carbon build-up restriction, which starves the new turbo of lubrication.
• Oil Drain: Ensure the oil drain pipe is completely clear and free of blockages to prevent oil backing up into the turbocharger housing.
• Gaskets: Use all new gaskets for the exhaust manifold, downpipe, and oil lines to ensure a leak-free installation.
• Priming: Before the first start, crank the engine without allowing it to fire (e.g., by disconnecting the fuel pump or injectors) until oil pressure is achieved, ensuring the turbo is fully lubricated.
• Intercooler & Pipework: Thoroughly clean the intercooler and all intake pipework to remove any debris or oil residue from the failed turbo, preventing damage to the new unit.
• Torque Settings: Adhere strictly to manufacturer’s torque specifications for all turbo and manifold fasteners, especially the exhaust manifold bolts to prevent warping.

Alternative part numbers

This turbo is also referenced by:

• 721164 — CT16V Turbocharger OE 721164 (Toyota Avensis 2.0 D-4D, 1CD-FTV, 116hp)

Frequently asked questions