TorqFix

Removing and installing exhaust gas recirculation control motor V338 — VW

Removing and installing exhaust gas recirculation control motor V338 on VW: 14 steps, engines CARA, CASA, CASB, CASC.

Workshop procedure for VW — the exact step sequence and torque figures, straight from real workshop data.

14 steps 40 engine codes engine codes merged from 15 documented variants

🧭 Before you start

Fits: VW Phaeton (3D)

  • Opens: coolant
  • Renewed: seals

Don't miss

  • Disregard (right arrow).
  • Disregard (item 1).
  • Renew seals and gaskets.

📋 Procedure

  1. Drain coolant .
  2. Carefully pull engine cover panel off four retaining pins one after the other (arrows)
  3. Unscrew bolt (left arrow) and remove retaining clip.
  4. Unscrew union nuts (1 … 4) and remove high-pressure lines. [Note: Disregard (right arrow).]
  5. Remove intake manifold upper part .
CARA? Steps differ between engine variants — check this job against your exact car before you commit to it. Check my car — free →
  1. Remove oil filter housing .
  2. Remove connection (arrow) with thermostat for exhaust gas recirculation. Pull off retaining clip to do this.
  3. Remove electrical connection (2) for exhaust gas recirculation temperature sensor G98 from bracket and separate. [Note: Disregard (item 1).]
  4. Separate electrical connection (arrow) for exhaust gas recirculation control motor V338.
  5. Unscrew bolts (1, 2, 3), remove exhaust gas recirculation control motor V338 and remove from coolant hose (4). [Note: Renew seals and gaskets.]
  6. Install oil filter housing .
  7. Install upper part of intake manifold .
  8. Install high-pressure lines .
  9. Replenish coolant .

Who makes these pages, and how

TorqFix was built by a mechanic — after a 2,700 km drive with five roadside repairs that no diagnostic tool could explain.

The figures on this page come from manufacturer workshop documentation and are shown as they are. The page is assembled automatically from that data — it is not written by an AI. The AI works in the chat, where it answers for your specific car. It writes nothing here.

Variants of the same model differ. Cross-check torque against the factory manual for your engine before final tightening.

Seen a figure that does not match your manual? Write to us — we correct it and note when. support@torqfix.com

The story behind TorqFix →

Workshop data on this page last updated 20 Sep 2026.