2022 NISSAN ELGRAND

Typical onset: 60,000-100,000 mi

Symptoms: Hesitation or shuddering during acceleration, especially under load, Whining or grinding noises from transmission, Transmission enters limp mode, check engine light with P0868 or P17F0 codes, Burning smell from transmission fluid

Fix: Transmission oil cooler often fails first, causing overheating and CVT belt degradation. If caught early, cooler replacement plus fluid flush runs 4-6 hours labor. If CVT is damaged, you're looking at remanufactured unit replacement at 12-16 hours labor. Transmission mounts often need replacement simultaneously due to excessive vibration from failing CVT.

Estimated cost: $800-1,500 for cooler/flush; $4,500-7,000 for CVT replacement

Typical onset: 80,000-130,000 mi

Symptoms: Cold-start rattle lasting 5-15 seconds that worsens over time, Check engine light with P0011, P0021, or P0335 codes, Rough idle and reduced power, Metallic rattling at idle that may disappear when warm

Fix: The VQ35DE uses a timing chain on the front and rear of the engine. Guides wear, chain stretches, and tensioners lose pressure. Full timing chain kit replacement requires cylinder head removal for rear chain access—expect 18-24 hours labor. This is a known Nissan V6 weakness. Includes timing chain, guides, tensioners, and usually lifters if they've been starved of oil.

Estimated cost: $3,500-5,500

Typical onset: 70,000-110,000 mi

Symptoms: Persistent ticking or tapping from engine, worse on cold starts, Ticking increases with RPM, May develop into more serious valve train noise, Oil pressure light may flicker at idle in severe cases

Fix: VQ35DE lifters are sensitive to oil quality and timing chain tension issues. Often coincides with timing chain wear. Individual lifter replacement requires cylinder head removal (10-14 hours per head). Most techs replace all lifters if doing timing chains since heads are already off. Using correct 5W-30 oil and shorter intervals helps but doesn't prevent it entirely.

Estimated cost: $2,200-3,800 depending on how many cylinders affected

Typical onset: 50,000-90,000 mi

Symptoms: Low oil level between changes, burning 1+ quart per 1,000 miles, Blue smoke from exhaust on startup or acceleration, Fouled spark plugs, Check engine light with misfire codes if severe

Fix: The QR25DE can develop piston ring issues or valve seal wear. If caught early with valve seals only, cylinder head R&R runs 12-15 hours. Full engine rebuild with pistons/rings is 25-30 hours but often not economical—used low-mileage engine replacement is usually cheaper. Monitor oil level religiously if you have the four-cylinder.

Estimated cost: $2,800-4,200 for valve seals; $4,500-6,500 for used engine swap

Typical onset: 90,000-140,000 mi

Symptoms: White smoke from exhaust, Coolant loss with no visible leaks, Overheating, especially under load, Milky oil on dipstick or oil cap, Bubbles in coolant reservoir

Fix: More common on the four-cylinder than the V6. Head gasket replacement requires cylinder head removal, resurfacing, and reassembly—14-18 hours labor. Must check head for warpage and cracks. While the head is off, smart to do timing chain and water pump. Head bolts are torque-to-yield and must be replaced.

Estimated cost: $2,500-3,800

Typical onset: 40,000-70,000 mi

Symptoms: Hard starting, especially when hot, Loss of power under acceleration or at highway speeds, Surging or hesitation, Check engine light with lean fuel codes

Fix: Elgrands sold in markets with variable fuel quality see premature fuel filter plugging. In-tank pump/filter assembly on most models requires fuel tank drop—3-4 hours labor. Not a huge job but often overlooked. Replace with OEM or quality aftermarket; cheap filters clog faster.

Estimated cost: $350-600