2024 RIVIAN R1T

Typical onset: 15,000-40,000 mi

Symptoms: Whining or humming from front or rear drive units under acceleration, Gear oil puddles under vehicle, Clunking on hard acceleration or deceleration, Vibration at highway speeds

Fix: Early R1Ts have seen drive unit seals fail prematurely, contaminating the single-speed gearbox. Requires drive unit removal, seal replacement, and often new bearings. Rivian has been covering many under warranty, but post-warranty expect 8-12 hours labor per unit plus parts. Some units need complete rebuilds or replacement assemblies.

Estimated cost: $3,500-7,000

Symptoms: Reduced propulsion power warning on dash, Coolant smell in cabin or under hood, Vehicle enters limp mode or refuses to charge, Coolant level dropping with no visible external leak

Fix: The inverter cooling system uses quick-disconnect fittings prone to weeping. Worse cases involve internal inverter leaks requiring inverter R&R. Diagnosis is 1-2 hours, inverter swap is 6-8 hours due to high-voltage lockout procedures and calibration. If just external hoses/fittings, 2-3 hours labor.

Estimated cost: $1,200-9,500

Symptoms: Vehicle won't wake from sleep, dead 12V battery after sitting 3-7 days, Infotainment screen black or frozen, Door handles won't present, HVAC and power windows inoperative

Fix: Rivian's architecture relies heavily on the 12V system staying charged from the high-voltage pack. Software bugs cause phantom draws, or the DC-DC converter fails to maintain charge. Often fixed with software updates, but hardware failures require DC-DC converter or 12V battery replacement (special AGM, 1-2 hours labor). Some cases need full electrical system diagnostics.

Estimated cost: $400-2,200

Symptoms: Clunking over bumps from front or rear, Steering wander or vague feel, Visible gap or play in control arm or shock mounts, Vehicle pulls to one side

Fix: NHTSA recall covers critical fasteners on suspension, seat belts, and airbag mounts that were improperly torqued from factory. Inspection takes 1 hour, retorquing and thread-locking another 1-2 hours. Some cases need complete component replacement if threads are damaged. Covered under recall, but post-recall owners should verify work was completed.

Estimated cost: $0 (recall) or $300-800 if out of scope

Symptoms: Visible moisture inside headlight lens, Headlight warning on dash, Flickering or dim LED sections, Complete headlight assembly failure

Fix: Early production units have inadequate headlight sealing causing moisture intrusion and LED driver failures. Recall covers replacement of affected units. Each headlight assembly is 1.5-2 hours labor due to front fascia removal and ADAS calibration requirements. Post-recall, expect $1,800-2,400 per side for assembly and calibration at indie shops with proper scan tools.

Estimated cost: $0 (recall) or $1,800-4,800 both sides

Typical onset: 20,000-50,000 mi

Symptoms: Vehicle sits low on one corner or won't raise to off-road height, Compressor runs constantly or very loudly, Suspension fault warning on dash, Harsh ride with no damping adjustment

Fix: Quad motor models with air suspension see compressor failures and height sensor glitches. Compressor replacement is 3-4 hours (behind rear bumper). Height sensors are 1-2 hours each plus corner calibration. Air line leaks at fittings are common, 1-2 hours to trace and repair. System must be depressurized and recalibrated after any repair.

Estimated cost: $1,200-3,500