2010 MITSUBISHI PAJERO MINI

Typical onset: 70,000-110,000 mi

Symptoms: Metallic ticking at idle that worsens when cold, Lifter noise that doesn't quiet down after warm-up, Occasional check engine light for cam position correlation

Fix: 4A30T lifters are known to wear or clog, especially if oil changes were stretched. Single lifter replacement is 2-3 hours but most end up doing all eight while the cam cover is off. Full lifter set requires camshaft removal at 6-8 hours labor.

Estimated cost: $800-1,200 for all lifters including cam R&R

Typical onset: 80,000-130,000 mi

Symptoms: Pink or milky ATF indicating coolant intrusion, Delayed or harsh shifting after cooler fails, Overheating transmission, burnt smell, Coolant level dropping with no visible external leaks

Fix: The factory transmission cooler runs through the radiator and lines corrode or crack. Coolant gets into ATF causing rapid clutch pack failure. Requires cooler replacement, full ATF flush, often filter and valve body cleaning. If caught late, rebuild is unavoidable. Cooler alone is 3-4 hours, but contaminated transmission adds another 8-12 hours for rebuild.

Estimated cost: $600-900 for cooler and flush if caught early; $2,500-4,000 if transmission rebuild needed

Typical onset: 90,000-140,000 mi

Symptoms: White smoke from exhaust, especially on cold start, Coolant consumption with no visible leaks, Bubbles in coolant reservoir or overflow, Persistent overheating despite new thermostat and radiator flush

Fix: Turbo stress and cooling system neglect lead to head gasket failure. Head must be pulled, inspected for warping, and resurfaced if not flat. Machine work adds 1-2 days. R&R is 8-10 hours labor, head resurface is additional shop time and cost. Camshaft and lifters should be inspected while open.

Estimated cost: $1,800-2,800 including head resurface and new timing components

Typical onset: 100,000-150,000 mi

Symptoms: Visible wobble at crank pulley during idle, Serpentine belt wear or tracking issues, Rubbing sound from front of engine, Vibration felt through steering wheel or chassis at idle

Fix: Rubber ring inside the balancer separates, causing wobble and potential crank damage if ignored. Replacement is straightforward but requires balancer puller. 2-3 hours labor including belt removal and reinstallation.

Estimated cost: $400-650

Typical onset: 80,000-120,000 mi

Symptoms: Clunking when shifting from park to drive or reverse, Excessive engine movement visible from engine bay, Vibration through shifter or floor at idle

Fix: Rubber mounts deteriorate quickly in these due to engine torque and 4WD stress. Front and rear transmission mounts often fail together. Each mount is 1-1.5 hours, recommend replacing both at once.

Estimated cost: $300-500 for both mounts

Symptoms: Loss of power under load or uphill, Hesitation or stumbling during acceleration, Hard starting when hot, Check engine light with lean codes

Fix: JDM vehicles often sit before export or have old fuel systems. Inline fuel filter clogs faster than expected. Filter is accessible near fuel tank, 0.5-1 hour labor. Should be replaced immediately on any fresh import.

Estimated cost: $80-150