2017 MITSUBISHI LANCER

Typical onset: 60,000-100,000 mi

Symptoms: Shuddering or jerking during acceleration, especially from a stop, Transmission slipping or hesitation when accelerating, Whining or grinding noises from transmission, Complete loss of forward movement

Fix: CVT replacement or rebuild required. Jatco F1CJA CVT is known for belt/pulley wear and valve body issues. Transmission oil cooler often fails simultaneously, contaminating fluid. Complete replacement takes 8-12 hours labor.

Estimated cost: $3,500-5,500

Typical onset: 80,000-120,000 mi

Symptoms: Excessive oil consumption (1 quart per 1,000 miles or worse), Blue smoke from exhaust on startup or acceleration, Loss of power and rough idle, Check engine light with misfire codes

Fix: 2.4L 4B12 engine suffers piston ring land failure. Requires complete engine rebuild with new pistons, rings, and often cylinder honing. Some cases need short block replacement. 20-30 hours labor for rebuild, less for reman engine swap.

Estimated cost: $4,000-7,000

Typical onset: 70,000-110,000 mi

Symptoms: Pink/red fluid puddles under vehicle near front, Transmission overheating warnings, Low transmission fluid level, CVT slipping or delayed engagement

Fix: Steel cooler lines rust through at bends and connections, especially in salt states. Lines and cooler often need replacement together. If leak goes unnoticed, CVT damage follows quickly. 2-3 hours labor for lines, 4-6 if cooler is compromised.

Estimated cost: $400-1,200

Typical onset: 60,000-90,000 mi

Symptoms: Excessive vibration at idle, especially in Drive, Clunking when shifting from Park to Drive/Reverse, Visible engine/transmission movement when accelerating, Harsh engagement into gear

Fix: Hydraulic transmission mount deteriorates, allowing excessive drivetrain movement. Worsens CVT shudder symptoms. Straightforward replacement, 1.5-2 hours labor.

Estimated cost: $250-450

Typical onset: 90,000-130,000 mi

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

Fix: 4B12 2.4L develops head gasket leaks, sometimes both banks if overheated. Requires head removal, resurfacing, new gaskets and bolts. Often discover warped heads requiring replacement. 10-14 hours labor.

Estimated cost: $2,000-3,500

Typical onset: null

Symptoms: Stalling when coming to a stop, Hesitation or stumbling during acceleration, Difficult starting when engine is hot, Loss of power under load

Fix: In-tank fuel filter clogs prematurely, especially with poor fuel quality. Requires fuel pump module removal. Often misdiagnosed as throttle body or MAF issues. 2-3 hours labor.

Estimated cost: $300-600