Nissan Murano Z52

3.5L naturally aspirated V6 with an unmistakable sound — a throaty, sonorous roar that Nissan tuned, according to Calsonic engineers, with Ferrari as a reference. Revs smoothly to 7,000 rpm and really comes alive above 5,000 rpm. Plastic timing chain guides are the well-known Achilles heel from 130,000 km. Oil consumption and synchro wear in the manual gearbox are worth monitoring.

• !! Severe oil consumption from defective piston rings from 30,000 km

  Certain production batches (2006 models) have defective piston rings fitted. Consumption can reach 1.5–4.5 l/1,000 km. Nissan replaced complete engines under warranty in such cases.

  Symptoms: Heavy blue exhaust smoke under acceleration, significant oil level drop after a few hundred km, oily exhaust smell
  3,000–6,000 $
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• !! Con rod bearing wear from oil starvation from 120,000 km

  Sustained oil starvation from the piston ring issue can cause connecting rod bearing damage. Engine repair including cylinder head replacement costs around €4,000; a replacement engine is €2,500–3,000.

  Symptoms: Metallic clattering and knocking from engine, severe power loss, oil pressure warning
  2,500–6,000 $
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• !! Plastic timing chain guides fracture from 160,000 km

  The plastic guide rails for the primary timing chain are too thin and brittle by design. From around 130,000–200,000 km they break off and fall into the oil, risking metal contamination and engine damage.

  Symptoms: Cold-start rattle that disappears after a few seconds, increasingly loud chain noise, engine warning light at advanced wear
  1,500–3,000 $
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