2019 GENESIS G70

Typical onset: 40,000-80,000 mi

Symptoms: Metallic knocking or ticking from engine bay especially when cold, Check engine light with low oil pressure codes, Metal shavings visible in oil during change, Sudden loss of power followed by complete engine seizure

Fix: The Theta II 2.0T suffers from bearing clearance issues and debris contamination causing spun rod bearings. Once knocking starts, it's game over — requires complete engine replacement or rebuild with new shortblock. 18-25 labor hours for R&R plus machine work if rebuilding. Many owners opt for dealer longblock replacement under extended warranty if applicable.

Estimated cost: $8,000-15,000

Typical onset: 50,000-90,000 mi

Symptoms: Transmission fluid spots under vehicle near front, Burnt transmission fluid smell, Erratic shifting or slipping when fluid gets low, Pink or red fluid visible around cooler lines at radiator

Fix: The quick-connect fittings on cooler lines crack or O-rings fail, especially where lines route near exhaust heat. Replace both cooler lines and flush system. 3-4 hours labor including fluid service. Critical to catch early before transmission damage occurs from low fluid.

Estimated cost: $600-1,200

Typical onset: 60,000-100,000 mi

Symptoms: Extended cranking before engine starts, Rough idle and hesitation under load, P0087 fuel rail pressure too low code, Limp mode activation or no-start condition

Fix: Direct injection HPFP fails internally, can't maintain rail pressure. Affects both engines but more common on 2.0T. Pump is mounted on engine, requires fuel system depressurization and timing cover access. 4-5 hours labor. Replace fuel filter simultaneously as contamination may be contributor.

Estimated cost: $1,800-2,800

Typical onset: 60,000-100,000 mi

Symptoms: Clunking when shifting from Park to Drive/Reverse, Excessive vibration at idle in gear, Visible movement of engine/trans when applying throttle from stop, Harshness over bumps that feels drivetrain-related

Fix: The rear transmission mount deteriorates prematurely, especially on the 3.3T with its higher torque. Rubber separates or mount bracket cracks. Straightforward replacement from underneath. 1.5-2 hours labor. Inspect engine mounts at same time.

Estimated cost: $350-600

Symptoms: ABS activating inappropriately during normal braking, Pulsating brake pedal at low speeds on dry pavement, ABS warning light with wheel speed sensor codes, Extended stopping distances in emergency braking

Fix: The ABS control module develops internal faults or corrupted software causing erratic behavior. TSB covers reprogramming attempt first, but many units require replacement. Subject of NHTSA recall but not all affected units covered. 2-3 hours for module replacement and bleeding. Dealer-level programming required.

Estimated cost: $1,500-2,500

Typical onset: 70,000-120,000 mi

Symptoms: Single click when turning key with no cranking, Intermittent no-start requiring multiple attempts, Grinding noise during start attempt, Dashboard lights normal but engine won't crank

Fix: Starter solenoid contacts wear or solenoid plunger sticks. Some units covered under recall for 2.0T engines. Starter is awkward to access requiring removal of intake components or working from underneath. 2-3 hours labor. Test battery and connections first to rule out electrical supply issues.

Estimated cost: $600-1,100

Symptoms: Trunk won't open from button or key fob, Trunk opens but won't latch closed, Trunk randomly opening while driving, Clicking noise from latch but no operation

Fix: Electronic trunk latch actuator motor fails or position sensor malfunctions. Covered under recall for some production dates. If trapped closed, emergency release cable access from rear seat. Latch assembly replacement 1-1.5 hours. Programming may be required for anti-theft system relearn.

Estimated cost: $400-700