2010 Honda Civic Lug Nut Torque & Bolt Specs

The 2010 Honda Civic lug nut torque is 80 ft-lbs, tightened with a 19mm socket on M12x1.5 studs. Torque in a star pattern in two passes (snug, then final), and re-check after the first 50–100 miles of driving. Use a calibrated torque wrench — not an impact gun — for the final pass.

Lug nut torque: 80 ft-lbs · Socket size: 19mm · Thread: M12x1.5.

This page is the OEM-referenced fastener summary for the 2010 Honda Civic. Use it before any maintenance or repair job where torque values matter — brake work, wheel changes, suspension service, engine teardowns, or oil changes. Specs are pulled from manufacturer service literature, cross-checked against community data, and updated as new chassis variants become available.

Honda's lug-nut torque sits at 80 ft-lbs (108 Nm) for nearly every passenger model from 1998 onward, with an M12x1.5 thread on most cars and the larger 14mm thread on Ridgeline and Pilot. The 19mm socket Honda uses is one of the only OEM oddities in the Japanese lineup — bring a 19mm with you, not just a 21mm. Honda factory torque values for engine oil drain plugs are unusually low (29 ft-lbs on most engines) and the crush washer is single-use, so replace it every oil change.

Common fastener categories on the 2010 Honda Civic

Wheel / lug nut torque and thread spec (covered above)
Brake caliper bracket bolts (typically 80-130 ft-lbs) and slide/guide pins (18-35 ft-lbs)
Engine oil drain plug torque — rarely above 30 ft-lbs; always use a new crush washer
Transmission pan, valve cover, and intake manifold bolts (low torque, often 89-106 in-lbs)
Suspension control arm, sway bar, tie rod end and ball joint torque
Spark plug torque (typically 10-15 ft-lbs on aluminum heads — do not exceed)
Differential cover bolts (RWD/4WD only) and transfer case fasteners

Repair guidance for this model year

For 2010 model-year work: This era introduced widespread torque-to-yield (TTY) bolts on head, main, and crank pulley fasteners. TTY bolts stretch permanently when torqued and must not be reused — the spec calls for a fresh bolt every time. Always verify TTY status against the FSM before reassembly.

Tools you will need

Metric socket set (8mm-22mm), 6-point impact-rated
Calibrated torque wrench (10-150 ft-lbs covers most automotive jobs; add a 0-250 ft-lbs wrench for truck lug nuts)
Breaker bar (24" minimum) for initial loosening
Penetrating oil (PB Blaster or Kroil) for any fastener over 5 years old
Anti-seize on stainless or dissimilar-metal threads; thread-locker (Loctite blue) on critical reassembly

Frequently asked questions

What is the lug nut torque on a 2010 Honda Civic?

The OEM-specified lug-nut torque for the 2010 Honda Civic is 80 ft-lbs, using a 19mm socket on M12x1.5 thread studs. Use a calibrated torque wrench in a star pattern, in two passes (50% and 100%), and re-check after 50-100 miles of driving.

What socket size do I need for the 2010 Honda Civic lug nuts?

The 2010 Honda Civic uses a 19mm socket. A 6-point impact-rated socket is recommended over a 12-point chrome socket — 12-points round off lug nuts under impact-driver use.

Are the 2010 Honda Civic fasteners metric or SAE?

Metric is the standard for this vehicle. Most fasteners on this vehicle are metric (M6, M8, M10, M12, M14). Bring a full metric set; SAE substitutes can round the head. Bolt-head markings are the fastest way to confirm grade and material at the bench.

Other Honda Civic years

Same model, different model year — fastener spec may change. Always confirm against the year for your VIN.

All 74 2010 Honda Civic fastener specs

Per-bolt torque, wrench size, and thread spec for the 2010 Honda Civic, sourced from OEM service literature and verified against community shop data. Values pair imperial (ft-lb) and metric (Nm) where the manufacturer publishes both.

Wheels — 2010 Honda Civic

Wheel and lug nut spec for the 2010 Honda Civic. For the wheel hub, plan for a 19mm tool on a M12x1.5 stud; final torque is 80 ft-lbs (lug nut).

Brakes — 2010 Honda Civic

Brake fasteners on the 2010 Honda Civic — caliper bracket, slide pins, and banjo bolt torque follow. Brake bleeder valve tightens to 7 ft-lbs, takes a 8mm driver, runs on M8x1.0 threads, located at the caliper. The caliper slide pin uses a 12mm drive on a M10x1.25 thread, torqued to 25 ft-lbs at the front brake caliper. At the front brake caliper bracket, the front caliper bracket bolt torques to 80 ft-lbs (17mm drive, M12x1.25 thread). For the knuckle, plan for a 17mm tool on a M12x1.25 stud; final torque is 80 ft-lbs (brake caliper bracket).

Engine — 2010 Honda Civic

Engine bolt-by-bolt torque for the 2010 Honda Civic, including the long block, valve covers, and intake. The fuel rail bolt uses a 10mm drive on a M8x1.25 thread, torqued to 16 ft-lbs at the fuel rail. At the intake manifold, the intake manifold bolt torques to 16 ft-lbs (12mm drive, M8x1.25 thread). For the engine, plan for a 14mm tool on a M11x1.5 stud; final torque is Stage 1: 22 ft-lbs, Stage 2: +90°, Stage 3: +90° (cylinder head bolt). Water pump bolt tightens to 9 ft-lbs, takes a 10mm driver, runs on M8x1.25 threads, located at the water pump. The oil pan bolt uses a 10mm drive on a M8x1.25 thread, torqued to 16 ft-lbs at the oil pan. At the oil pan, the oil drain plug torques to 33 ft-lbs (17mm drive, M12x1.5 thread). For the air intake, plan for a 8mm tool on a N/A stud; final torque is Hand tight (air intake boot clamp). Valve cover bolt tightens to 7.2 ft-lbs, takes a 10mm driver, runs on M6x1.0 threads, located at the valve cover. The timing cover bolt uses a 10mm drive on a M6x1.0 thread, torqued to 8.7 ft-lbs at the front cover. At the engine, the connecting rod bolt torques to Stage 1: 14 ft-lbs, Stage 2: +90° (12mm drive, M8x1.0 thread). For the cylinder head, plan for a 5/8" tool on a M14x1.25 stud; final torque is 13 ft-lbs (spark plug). Oil filter tightens to Hand tight + 3/4 turn, takes a Oil Filter Wrench driver, runs on N/A threads, located at the engine block. The engine mount bolt uses a 17mm drive on a M12x1.5 thread, torqued to 47 ft-lbs at the engine mount. At the thermostat housing, the thermostat housing bolt torques to 9 ft-lbs (10mm drive, M8x1.25 thread). For the exhaust manifold, plan for a 12mm tool on a M8x1.25 stud; final torque is 23 ft-lbs (exhaust manifold nut). Throttle body bolt tightens to 16 ft-lbs, takes a 10mm driver, runs on M8x1.25 threads, located at the throttle body. The alternator bolt uses a 14mm drive on a M10x1.25 thread, torqued to 33 ft-lbs at the alternator bracket. At the belt tensioner, the serpentine belt tensioner bolt torques to 33 ft-lbs (14mm drive, M10x1.25 thread).

Drivetrain — 2010 Honda Civic

Drivetrain and driveline fasteners for the 2010 Honda Civic — axle, transmission, and differential plugs. At the front hub/spindle, the axle nut torques to 181 ft-lbs (32mm drive, M24x1.5 thread).

Suspension — 2010 Honda Civic

Suspension and chassis fastener torque for the 2010 Honda Civic — strut, control arm, and sway bar values. For the strut tower, plan for a 12mm tool on a M8x1.25 stud; final torque is 28 ft-lbs (strut tower nut). Steering rack bolt tightens to 29 ft-lbs, takes a 14mm driver, runs on M10x1.25 threads, located at the subframe. The wheel lug nut uses a 19mm drive on a M12x1.5 thread, torqued to 80 ft-lbs at the wheels. At the front strut/knuckle, the strut pinch bolt torques to 36 ft-lbs (14mm drive, M10x1.25 thread). For the ball joint, plan for a 17mm tool on a M12x1.5 stud; final torque is 40 ft-lbs (ball joint castle nut). Front subframe bolt tightens to 76 ft-lbs, takes a 19mm driver, runs on M14x1.5 threads, located at the chassis. The tie rod end nut uses a 17mm drive on a M12x1.25 thread, torqued to 32 ft-lbs at the steering knuckle. At the sway bar, the stabilizer link nut torques to 29 ft-lbs (14mm drive, M10x1.25 thread). For the subframe, plan for a 12mm tool on a M8x1.25 stud; final torque is 16 ft-lbs (sway bar bracket bolt). Lower control arm bolt tightens to 54 ft-lbs, takes a 17mm driver, runs on M12x1.25 threads, located at the subframe. The sway bar end link nut uses a 14mm drive on a M10x1.25 thread, torqued to 29 ft-lbs at the sway bar link. At the strut tower, the strut top nut torques to 43 ft-lbs (17mm drive, M12x1.5 thread). For the control arm, plan for a 17mm tool on a M12x1.25 stud; final torque is 32 ft-lbs (ball joint nut).

Body — 2010 Honda Civic

Body fasteners on the 2010 Honda Civic. Front bumper bolt tightens to 7 ft-lbs, takes a 10mm driver, runs on M6x1.0 threads, located at the frame. The fender bolt uses a 10mm drive on a M6x1.0 thread, torqued to 7 ft-lbs at the body.

Electrical — 2010 Honda Civic

Electrical fasteners on the 2010 Honda Civic. The starter ground strap bolt uses a 10mm drive on a M6x1.0 thread, torqued to 8 ft-lbs at the block. At the bracket, the alternator adjustment bolt torques to 22 ft-lbs (12mm drive, M8x1.25 thread). For the bracket, plan for a 15mm tool on a M10x1.5 stud; final torque is 35 ft-lbs (idler pulley bolt). Starter heat shield bolt tightens to 8 ft-lbs, takes a 10mm driver, runs on M6x1.0 threads, located at the starter body. The alternator b+ terminal nut uses a 13mm drive on a M8x1.25 thread, torqued to 15 ft-lbs at the alternator. At the starter, the starter b+ terminal nut torques to 15 ft-lbs (13mm drive, M8x1.25 thread). For the block, plan for a 10mm tool on a M6x1.0 stud; final torque is 8 ft-lbs (alternator ground strap bolt). Alternator support bracket bolt tightens to 22 ft-lbs, takes a 12mm driver, runs on M8x1.25 threads, located at the block. The belt tensioner pivot bolt uses a 15mm drive on a M10x1.5 thread, torqued to 35 ft-lbs at the block.

Interior — 2010 Honda Civic

Interior fasteners on the 2010 Honda Civic. At the b-pillar, the seat belt anchor bolt torques to 32 ft-lbs (17mm drive, M12x1.25 thread). For the floor, plan for a 8mm tool on a Push-Type stud; final torque is Hand Tight (kick panel clip). Seat track bolt tightens to 29 ft-lbs, takes a 14mm driver, runs on M10x1.25 threads, located at the floor. The door panel clip uses a 8mm drive on a Push-Type thread, torqued to Hand Tight at the door panel. At the roof, the headliner clip torques to Hand Tight (8mm drive, Push-Type thread). For the frame, plan for a 10mm tool on a M6x1.0 stud; final torque is 7 ft-lbs (dashboard brace bolt).

Wheel — 2010 Honda Civic

Wheel fasteners on the 2010 Honda Civic. For the wheel center, plan for a N/A tool on a N/A stud; final torque is N/A (center cap clip). Tpms valve stem nut tightens to 35 in-lbs, takes a 8mm driver, runs on N/A threads, located at the wheel rim. The wheel weight clip uses a N/A drive on a N/A thread, torqued to N/A at the wheel rim. At the wheel hub, the wheel stud torques to N/A (N/A drive, M12x1.5 thread).

Brake — 2010 Honda Civic

Brake fasteners on the 2010 Honda Civic. Caliper bracket bolt tightens to 80 ft-lbs, takes a 17mm driver, runs on M12x1.5 threads, located at the knuckle. The brake line flare nut uses a 10mm drive on a M10x1.0 thread, torqued to 11 ft-lbs at the brake lines. At the brake caliper, the brake hose banjo bolt torques to 25 ft-lbs (10mm drive, M10x1.0 thread). For the wheel hub, plan for a 8mm tool on a M6x1.0 stud; final torque is 7 ft-lbs (abs sensor bolt). Parking brake cable bolt tightens to 16 ft-lbs, takes a 10mm driver, runs on M8x1.25 threads, located at the rear caliper. The caliper mounting bolt uses a 17mm drive on a M12x1.5 thread, torqued to 80 ft-lbs at the brake caliper. At the brake booster, the master cylinder nut torques to 11 ft-lbs (12mm drive, M8x1.25 thread). For the caliper bracket, plan for a 14mm tool on a M10x1.25 stud; final torque is 25 ft-lbs (caliper guide pin). Brake rotor set screw tightens to 84 in-lbs, takes a Phillips driver, runs on M6x1.0 threads, located at the brake rotor.

Transmission — 2010 Honda Civic

Transmission fasteners on the 2010 Honda Civic. The shift cable bracket bolt uses a 10mm drive on a M8x1.25 thread, torqued to 16 ft-lbs at the trans case. At the chassis, the transmission crossmember bolt torques to 47 ft-lbs (14mm drive, M10x1.25 thread). For the transmission, plan for a 17mm tool on a M14x1.5 stud; final torque is 29 ft-lbs (transmission fill plug). Cv joint clamp tightens to Hand tight, takes a Pliers driver, runs on N/A threads, located at the cv boot. The intermediate shaft bolt uses a 14mm drive on a M10x1.25 thread, torqued to 29 ft-lbs at the bearing support. At the trans pan, the transmission drain plug torques to 29 ft-lbs (17mm drive, M14x1.5 thread). For the trans mount, plan for a 17mm tool on a M12x1.5 stud; final torque is 47 ft-lbs (transmission mount bolt).

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