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2022 PORSCHE 718 CAYMAN S

2.5L Turbo H4•RWD•DCT•gas•turbo
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5-Year Cost of Ownership
$31,586 maintenance + known platform issues
~$6,317/yr · 530¢/mile equivalent · $7,568 maintenance + $4,918 expected platform issues
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3.4L H6
Common Problems & Known Issues

The 2022 718 Cayman S with the 2.5L turbo four is still relatively new, but early reports and the 982 platform history point to potential catastrophic engine issues under hard use, plus some transmission cooling concerns inherited from the PDK design.

Catastrophic Engine Bearing Failure (Spun Bearings)

Rare · high severity
Typical onset: 20,000-60,000 mi
Symptoms: Metallic knocking or ticking at idle, Low oil pressure warning, Metal shavings in oil during analysis, Sudden loss of power, Engine seizure in worst cases
Fix: Complete engine rebuild or short block replacement. Involves pulling the engine (8-12 hours), disassembly, machining crankshaft if salvageable, replacing all bearings, piston rings, often pistons themselves. Rod bearings are the usual culprit. Track-driven cars and those with extended oil change intervals see this more. Total job is 25-40 hours depending on collateral damage.
Estimated cost: $15,000-28,000

PDK Transmission Oil Cooler Failure

Occasional · medium severity
Typical onset: 40,000-80,000 mi
Symptoms: Transmission fluid leaking from front of car, Overheating transmission warnings on track or spirited driving, Burnt fluid smell, Harsh shifting when hot
Fix: Replace transmission oil cooler and lines. Requires front bumper removal and undercarriage access. 4-6 hours labor plus fluid flush. Often the cooler develops pinhole leaks or line connections crack from heat cycling.
Estimated cost: $1,200-2,200

Transmission Mount Deterioration

Occasional · low severity
Typical onset: 50,000-90,000 mi
Symptoms: Clunking when shifting from reverse to drive, Excessive vibration at idle in gear, Drivetrain slop on acceleration, Visible cracking or tearing of rubber mount
Fix: Replace transmission mount. Mid-engine layout means accessing from underneath on a lift. The mount absorbs significant torque from the turbo four. 2-3 hours labor, straightforward job but requires proper support of the transmission during replacement.
Estimated cost: $600-1,000

High-Pressure Fuel Filter Clogging

Occasional · medium severity
Symptoms: Rough idle or misfires under load, Check engine light with lean codes (P0171/P0174), Loss of power above 4,000 RPM, Hard starting when hot
Fix: Replace high-pressure fuel filter in the engine bay. Direct-injection turbos are sensitive to fuel quality; contaminated gas or infrequent filter changes cause restriction. 1.5-2 hours labor. Porsche doesn't list this as regular maintenance but it should be checked every 40k-60k miles.
Estimated cost: $400-700

Head Gasket Failure (Turbo Overboost)

Rare · high severity
Typical onset: 30,000-70,000 mi
Symptoms: White smoke from exhaust, Coolant loss with no visible leaks, Overheating, Rough running and misfires, Coolant in oil (milky dipstick)
Fix: Head gasket replacement on turbo four-cylinder. More common in tuned or tracked cars running higher boost. Engine-out job (10-14 hours), heads resurfaced, new gaskets, ARP studs recommended if repeated failures. Both heads typically done at once. Includes coolant, oil change, retorque procedure.
Estimated cost: $6,500-10,000

Turbocharger Wastegate Rattle

Occasional · low severity
Typical onset: 30,000-70,000 mi
Symptoms: Rattling noise from engine bay on cold start (first 30 seconds), Noise disappears when warm, No performance loss, Check engine light in severe cases with wastegate position codes
Fix: Wastegate actuator arm develops play in the bushing. Some owners live with it; others replace the turbocharger under warranty or aftermarket. If replacing, 6-8 hours labor per turbo, but many 2022s still under factory warranty. Aftermarket actuators available for $400-600 plus 3-4 hours labor if turbo stays on car.
Estimated cost: $1,500-3,500
Owner tips
  • Do oil analysis every 5,000 miles if tracking the car—bearing wear shows up early in the metals. Porsche's 10k interval is marginal for hard use.
  • Check transmission fluid level and condition every 20k miles; PDK runs hot and burnt fluid accelerates wear.
  • Use 93 octane minimum and top-tier fuel; the direct-injection system is intolerant of poor gas.
  • Inspect engine mounts and transmission mount annually—the turbo four vibrates more than the old flat-six and wears mounts faster.
  • If you hear any bearing noise (knocking, ticking), stop driving immediately and get oil analysis—rod bearing failure escalates fast and destroys the engine.
Buy a 2022 with full service history and oil analysis records, ideally CPO; the turbo four is efficient and fast but less bulletproof than the NA flat-six it replaced, especially under enthusiast use.
AI-assisted summary drawn from NHTSA recall data, our labor-times database, and platform knowledge. Not a substitute for a pre-purchase inspection on a specific vehicle.
539 jobs across 17 categories
🔧 Database maintained under the daily editorial review of Chris Hackleman · Master Technician · 20+ years and Jeff Moore · Master Lexus & Toyota Mechanic · 20+ years.
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