Hyundai Santa Fe Mk3 2.2 CRDi injector seal leak
Hyundai
Santa Fe
2014
Safe to Drive?
⚠️ Drive with Caution
Urgency Level
🟢 Low Priority
Diesel smell from the engine bay and occasional rough running on the Hyundai Santa Fe 2.2 CRDi. The injector copper sealing washers harden with repeated heat cycles and allow diesel to seep past the injector body. This can cause diesel contamination of the engine oil. Replace all four injector copper washers simultaneously. Do not reuse old washers. Torque injectors to the specified 25 Nm after replacing seals.
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