Hyundai Palisade LX2

Lambda II V6 with 3.8 litres and 291 PS — Hyundai's strongest naturally aspirated for large premium SUVs. GDI with Dual-CVVT and timing chain. Smooth and sovereign, but large displacement means high consumption (13-16L daily). GDI intake valve coking from 60,000 km — more involved to clean on 6 cylinders. Oil consumption rises from 120,000 km. CVVT actuators may rattle from 100,000 km, expensive with 6 units. High-pressure pump as potential weak point. Refined powertrain — but parts are pricier and rarer than four-cylinder equivalents.

• !! Oil Consumption from Stuck Piston Rings from 50,000 km

  GDI without port injection: PCV vapors bake onto valve backs, oil control rings stick. Up to 1 qt/1,000 mi. Active class action lawsuit.

  Symptoms: Blue smoke on cold start, burnt oil smell, carbon-fouled plugs, rough idle
  500–7,000 $
  Ad piston rings G6DT 23040-3L601oil consumption Palisade 3.8
• !! Rod Bearing Wear from Oil Starvation from 120,000 km

  Sustained low oil from ring bypass starves rod bearings. Deep metallic knock = bearing damage already underway.

  Symptoms: Deep knock increasing with RPM, power loss, oil pressure warning light
  5,000–9,000 $
  Ad connecting rod bearing G6DT Palisade 3.8
• !! Recall: Valve Spring Fracture — Fire Risk

  Microscopic cracks from faulty manufacturing die. Spring snaps → engine failure → oil fire possible. Full engine replacement free of charge.

  Symptoms: Sudden misfire, violent engine shaking, complete power loss, possible fire
  0–0 $
  Ad 22221-3L310 valve spring G6DT Palisade recall 255valve spring Lambda II 3.8 V6 Palisade

+ 3 more engine weaknesses + vehicle weaknesses