Gap Turbos

1.6 HDi Turbo Fitting Guide: Symptoms, Torque Specs, GBP 280-320 | GAP Turbos

1.6 HDi / TDCi turbo fitting guide.

Fitted to Peugeot 207/307/308/3008, Citroen C3/C4, Ford Focus/Fiesta/C-Max. Common failure, real time estimate, torque specs.

40

Years of workshop time

24

Month warranty, transferable

49

UK cities covered

9

In 10 DPFs cleaned, not replaced

The 1.6 HDi/TDCi (PSA DV6TED4, Ford T1DA/T3DA) is the most common turbo we rebuild. The failure pattern is oil starvation on the CHRA from a partially blocked feed pipe. Symptoms are shaft-play whistle, black smoke, and P0234 or P0299 stored fault. The recon plus a new feed pipe fixes it 9 times out of 10. We ship next-day.

Symptoms and diagnostic codes

  • Whistling on acceleration, especially cold: shaft-play, needs recon.
  • Blue-black smoke on load: seal failure, needs recon.
  • Fault codes: P0234 (overboost), P0299 (underboost), P132B (turbo control).
  • Power drop to limp mode above 2,000 rpm: stuck VNT actuator.
  • Oil in the intercooler pipe: seal or bearing failure.

Fitting procedure

  1. Disconnect battery, remove engine cover and airbox. Time: 15 min.
  2. Remove front lower undertray and front bumper support (Peugeot) or the intercooler (Ford). Time: 30 min.
  3. Disconnect oil feed and drain pipes, vacuum line to VNT actuator, electrical plug on boost sensor. Time: 15 min.
  4. Unbolt DPF from turbo outlet, unbolt manifold nuts (M8x1.25). Time: 20 min.
  5. Withdraw the turbo, transfer heat shield if fitted. Time: 10 min.
  6. Replace oil feed pipe (mandatory on 3008 and C-Max). Time: 10 min.
  7. Fit the reconditioned unit with new manifold gaskets, torque nuts to 25 Nm. Time: 30 min.
  8. Reconnect oil pipes, torque banjo bolt to 32 Nm. Prime CHRA by cranking 10 sec with injectors disconnected. Time: 10 min.
  9. Refit ancillaries, road test, clear codes. Time: 30 min.

Total workshop time: 3 hours 15 minutes on the Focus, 3 hours 45 minutes on the Peugeot 3008.

Prices

  • Reconditioned turbo (exchange, no surcharge): £280 to £320
  • Fitting kit (gaskets, feed pipe, banjo bolts): £55
  • Fitting labour at an approved workshop: £180 to £240

Every reconditioned turbo ships with a 24-month warranty. Transferable to any approved fitter, no paperwork.

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