Description

This reconditioned Garrett GT17V turbocharger is a direct replacement unit for the Ford Focus 1.8 TDCi, specifically for models manufactured between 2005 and 2010. Designed for the KKDA/KKDB engine codes, this turbocharger restores optimal performance and efficiency to your 115 HP diesel vehicle.

As a variable nozzle turbine (VNT) unit, the GT17V series is known for its responsive power delivery across the rev range. Common failure modes we observe with these units typically involve the variable vane mechanism, which can seize due to carbon and soot build-up from exhaust gases. This often leads to over-boosting or under-boosting conditions, triggering engine management lights and reduced power. Electronic actuator faults are also prevalent; the actuator is crucial for controlling the vane position, and its failure can directly impact turbocharger operation. Furthermore, like all turbochargers, the central housing rotating assembly (CHRA) bearings can wear over time due to insufficient lubrication or contamination, manifesting as excessive shaft play, oil leaks, or a distinct whining noise.

At Gap Turbos, we offer this unit as a meticulously reconditioned exchange part. Our reconditioning process involves a complete strip-down, thorough cleaning, inspection of all components, replacement of wear items such as bearings and seals with high-quality parts, and dynamic balancing of the rotating assembly to OEM specifications. Each reconditioned turbocharger is tested to ensure correct operation of the variable vane mechanism and actuator. We also provide new exchange units for certain applications, and our Birmingham workshop offers a professional fitting service, including comprehensive system cleaning to prevent premature failure of the new or reconditioned unit.

What this turbocharger fits

This specific reconditioned GT17V turbocharger is suitable for:

• Vehicle: Ford Focus 1.8 TDCi
• Engine Codes: KKDA, KKDB
• Horsepower: 115 HP
• Year Range: 2005 – 2010
• Fuel Type: Diesel
• OEM Part Number: 4M5Q6K682AG
• Alternative Part Numbers: 742110-5007s, 742110-0007, 742110-5003S, 742110-0003, 742110-0002, 742110-0001, 742110-3, 742110-2, 742110-1

For a precise quote and details on our warranty, please contact us directly. We stand by the quality of our reconditioned units and offer a robust warranty for peace of mind.

Specifications

Vehicle fitment

• Ford Focus 1.8 TDCi

Common faults & troubleshooting

• Lack of power or poor acceleration: Indicates a seized variable vane mechanism or a faulty actuator, preventing the turbo from building boost correctly.
• Whining or screeching noise from the engine bay: Often points to worn CHRA bearings or impeller contact with the housing, requiring immediate attention.
• Excessive blue/grey smoke from exhaust: Suggests oil is leaking past worn turbocharger seals into the exhaust or intake system.
• Engine management light (EML) illuminated with fault codes (e.g., P0299, P0234): Commonly related to boost pressure issues, either under-boost (P0299) or over-boost (P0234), often caused by VNT or actuator problems.
• Oil leaks around the turbocharger connections: Could be due to failed oil seals within the turbocharger or loose/damaged oil feed/drain lines.

Fitting notes for this unit

• Oil Feed Line Replacement: Always replace the turbocharger oil feed pipe and associated washers/gaskets. Blockages in the old line are a primary cause of premature turbo failure.
• Sump & Oil Change: Ensure a full engine oil and filter change is performed, using the correct specification oil for the Ford Focus 1.8 TDCi. Clean the sump and oil pickup pipe thoroughly.
• Intercooler & Pipework Cleanse: Thoroughly clean the intercooler and all intake pipework to remove any debris, oil residue, or metal fragments from the failed unit. Failure to do so can contaminate the new turbo.
• Pre-Lubrication: Before the initial start, prime the turbocharger by pouring clean engine oil into the oil inlet port and rotating the compressor wheel by hand to ensure the bearings are lubricated.
• First Start Procedure: After installation, disconnect the fuel pump or injectors and crank the engine for 10-15 seconds to build oil pressure before allowing it to start fully. Check for leaks immediately.
• Exhaust Manifold Bolts: Pay close attention to the torque settings for the exhaust manifold bolts; overtightening can lead to warping, and undertightening can cause exhaust leaks and boost loss.

Alternative part numbers

This turbo is also referenced by:

• 742110-5007s — GT17V Turbocharger OE 742110-5007s (Ford Focus 1.8 TDCi, KKDA/KKDB, 115hp)

Frequently asked questions