2021 Tesla Model S Torque Specifications
AI-generated reference. Always verify torque values, fluid capacities, intervals, and procedures against the manufacturer's service manual or OEM repair information before performing work. Repairius is not liable for damage from acting on this content without verification.
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Quick Reference
| Fastener | Torque (ft-lb / Nm) | Notes |
|---|---|---|
| Wheel Lug Nuts | 129 ft-lb / 175 Nm | Always torque in a star pattern |
| Oil Drain Plug | N/A | Electric vehicle, no engine oil |
| Transmission Drain Plug | N/A | Electric vehicle, no conventional transmission |
| Brake Caliper Bracket Bolts (Front) | 184 ft-lb / 250 Nm | Verify in service manual |
| Brake Caliper Bracket Bolts (Rear) | 129 ft-lb / 175 Nm | Verify in service manual |
| Brake Caliper Slide Pins | 20-25 ft-lb / 27-34 Nm | Use thread locker if specified by Tesla |
| Axle Nut | 200-220 ft-lb / 270-300 Nm | Always replace nut with new one, stake in place |
| Spark Plugs | N/A | Electric vehicle, no spark plugs |
| Valve Cover Bolts | N/A | Electric vehicle, no internal combustion engine |
Wheel Lug Torque Pattern
The 2021 Tesla Model S requires a star pattern for wheel lug nut torque. This ensures even pressure distribution across the wheel hub and prevents rotor warp or wheel detachment. After driving for approximately 50-100 miles, it is good practice to re-check the lug nut torque to ensure they remain properly seated.
Brake Torque Notes
When working on the brakes of your 2021 Tesla Model S, precise torque application is paramount. The brake caliper bracket bolts are critical safety fasteners that secure the caliper assembly to the steering knuckle. Improper torque can lead to loose calipers, affecting braking performance and potentially causing dangerous situations. The brake caliper slide pins (or guide pins) allow the caliper to float freely and ensure even pad wear. These often require a specific thread locker as recommended by Tesla to prevent loosening.
Given the high performance and regenerative braking capabilities of the Model S, maintaining an optimal braking system is essential for safety and vehicle longevity. Always consult a repair manual for the exact specifications and procedures, especially when dealing with safety-critical components like brakes.
Why Torque Matters
Proper fastener torque is more than just tightening a bolt; it's about achieving the correct clamping force. When a fastener is torqued to specification, it stretches slightly, creating tension that holds components together securely. Too little torque, and the fastener can loosen, leading to vibrations, premature wear, or even component separation, which can be catastrophic, particularly with wheels and brakes. Too much torque, and the fastener can be overstretched, yielding, or even breaking, compromising its ability to hold. Over-torquing can also strip threads or deform mating surfaces, leading to costly repairs. In a high-performance electric vehicle like the Tesla Model S, where components are subject to significant forces and precise engineering, adhering to torque specifications is crucial for maintaining safety, performance, and reliability. This is especially true for critical fasteners on wheels, suspension, and braking systems.
Disclaimer: The torque specifications provided are for general reference only. Always consult the official 2021 Tesla Model S service manual for the most accurate and up-to-date information. Critical fasteners should always be verified in the OEM service manual before performing any work.
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More specs for the 2021 Tesla Model S
Oil Capacity & Filter
Capacity, weight, filter PN, drain plug torque, change interval.
Fluid Type Specs
Engine oil, coolant, ATF, diff, brake, PS, DEF — with OEM spec numbers.
Coolant Capacity & Type
Total system capacity, OEM coolant spec, flush interval, bleed tips.
Transmission Fluid & Service
Trans model, fluid spec, capacity, filter PN, service interval.
Brake Pad & Rotor Specs
Pad PNs, rotor size, min thickness, caliper torque.
Tire Size & Pressure
OEM size, cold psi, bolt pattern, wheel size, TPMS.
Battery Size & Group
Group size, CCA, AGM/flooded, dimensions, reset note.
A/C Refrigerant & Oil
R-134a or R-1234yf, charge oz, PAG oil spec.
Bulb Sizes (Headlight, Tail, Fog)
Headlight, fog, tail, turn, reverse, interior.
Factory Maintenance Schedule
Service intervals by mileage, severe-duty notes, known issues.
Towing Capacity & Payload
Max tow, payload, GVWR/GCWR, hitch class by trim.
Fuse Box Diagram & Amperage
Fuse box locations, layout, amps, and what each fuse controls.
Serpentine Belt Routing & Length
Belt routing, length, rib count, OEM + aftermarket PNs.
Wheel Alignment Specifications
Camber, caster, toe ranges (front & rear), adjustability notes.
Paint Color Codes
All factory colors with paint codes, sticker location, touch-up tips.
Wiper Blade Sizes
Driver/passenger/rear blade size, attachment, OEM + cross-refs.
Spark Plug Type & Gap
Plug PN, gap, torque, interval by engine.
Transmission & Axle Gear Ratios
Trans gear ratios, axle ratios, RPO codes, tow vs MPG impact.
Key Fob Programming
DIY programming steps, FCC ID, fob PN, battery, transponder.
Same spec — other model years
Maintenance & repair guides
2021 Tesla Model S Maintenance Schedule →
Available maintenance guidance; confirm the manufacturer schedule.
Repair planning references →
Plan the scope of work; detailed procedures need configuration-matched evidence.
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