2010 NISSAN MAXIMA

Typical onset: 80,000-130,000 mi

Symptoms: Whining or grinding noise during acceleration, Shuddering or hesitation when accelerating from stop, Transmission overheating warnings, Sudden loss of power or slipping between gears, Check engine light with P0868 or P17F0 codes

Fix: Nissan's CVTs of this era are notorious for premature failure. Transmission oil cooler failures contaminate the CVT fluid, accelerating wear. Replacement requires complete CVT assembly swap (8-12 hours labor), often with upgraded external cooler. Rebuilds rarely last.

Estimated cost: $3,500-5,500

Typical onset: 120,000+ mi

Symptoms: Blue smoke from exhaust on startup or acceleration, Needing to add 1+ quart between oil changes, Rattling or knocking sounds from engine (bearing failure), Check engine light with misfire codes, Catastrophic engine failure if oil level runs critically low

Fix: VQ35DE engines develop piston ring wear, burning oil. Many owners ignore low oil levels until rod bearings seize. Repair means engine rebuild with new pistons, rings, bearings (30-40 hours), or used/remanufactured engine swap (18-25 hours). Always check oil level weekly on these.

Estimated cost: $4,500-8,000

Typical onset: 60,000-100,000 mi

Symptoms: Transmission fluid in coolant reservoir (strawberry milkshake appearance), Coolant in transmission pan, Transmission slipping or harsh shifting after coolant cross-contamination, Engine overheating in severe cases

Fix: The internal radiator transmission cooler develops leaks, mixing coolant and CVT fluid. Once contaminated, the CVT is damaged beyond repair. Fix requires radiator replacement (3-4 hours), complete CVT fluid flush if caught early, or full CVT replacement if contamination occurred. Install external bypass cooler during repair.

Estimated cost: $800-1,200 (radiator only); $4,000-5,500 (if CVT damaged)

Typical onset: 70,000-110,000 mi

Symptoms: Excessive vibration at idle, especially in Drive, Clunking when shifting from Park to Drive or Reverse, Engine rocking visible under hood during acceleration, Transmission tunnel vibration felt through floor

Fix: Hydraulic engine mounts and transmission mount wear out from the V6's torque. Front engine mount is worst. Replacement requires supporting engine/trans (2-3 hours for all mounts). Improves refinement dramatically.

Estimated cost: $400-750

Typical onset: 90,000-150,000 mi

Symptoms: No-start condition, engine cranks but won't fire, Intermittent stalling while driving, Check engine light with P0335 or P0340 codes, Engine starts then immediately dies

Fix: Sensor mounted behind timing cover fails from heat cycles. Replacement requires removing accessory belts and timing cover access (2-3 hours). Keep a spare in the glovebox on high-mileage examples.

Estimated cost: $250-450

Typical onset: 80,000-120,000 mi

Symptoms: Clunking over bumps from rear suspension, Wandering or darty steering feel at highway speeds, Uneven rear tire wear, Rear end feels loose or unstable in corners

Fix: Rear control arm bushings and subframe bushings wear, creating slop. Bushings can be pressed individually (4-6 hours) or replace complete arms (3-4 hours). Alignment required after. Common issue on front-heavy FWD platforms.

Estimated cost: $600-1,200