2008 Toyota Yaris Lug Nut Torque & Bolt Specs

The 2008 Toyota Yaris lug nut torque is 103 Nm, tightened with a 21mm 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: 103 Nm · Socket size: 21mm · Thread: M12x1.5.

This page is the OEM-referenced fastener summary for the 2008 Toyota Yaris. 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.

Toyota's engineering standard for wheel torque is unusually consistent across the lineup — nearly every passenger Toyota from the mid-2000s onward specs 76 ft-lbs (103 Nm) for the lug nuts with an M12x1.5 thread and 21mm socket. The big exceptions are the Tundra and Sequoia full-size trucks (97-110 ft-lbs), and the lug studs on older Camrys and Corollas (pre-2002) used a smaller M12x1.25 thread that does not interchange. Always confirm by checking the alloy stamp on the wheel hub if you are unsure.

Common fastener categories on the 2008 Toyota Yaris

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 2008 model-year work: Always use a calibrated torque wrench for safety-critical fasteners, and replace lock washers and crush washers on every 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 2008 Toyota Yaris?

The OEM-specified lug-nut torque for the 2008 Toyota Yaris is 103 Nm, using a 21mm 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 2008 Toyota Yaris lug nuts?

The 2008 Toyota Yaris uses a 21mm 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 2008 Toyota Yaris 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 Toyota Yaris years

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

→ 2008 Toyota Yaris oil drain plug torque & size

→ 2008 Toyota Yaris suspension & steering torque specs (control arm, ball joint, tie rod)

All 22 2008 Toyota Yaris fastener specs

Per-bolt torque, wrench size, and thread spec for the 2008 Toyota Yaris, sourced from OEM service literature and verified against community shop data. Values pair imperial (ft-lb) and metric (Nm) where the manufacturer publishes both.

Brakes — 2008 Toyota Yaris

Brake fasteners on the 2008 Toyota Yaris — caliper bracket, slide pins, and banjo bolt torque follow. Brake caliper bolt tightens to 55 ft-lbs, takes a 14mm driver, runs on M12x1.25 threads, located at the caliper bracket. The brake caliper bracket bolt uses a 17mm drive on a M12x1.25 thread, torqued to 85 ft-lbs at the steering knuckle.

Engine — 2008 Toyota Yaris

Engine bolt-by-bolt torque for the 2008 Toyota Yaris, including the long block, valve covers, and intake. The engine mount bolt uses a 17mm drive on a M12x1.5 thread, torqued to 52 Nm at the subframe. At the cylinder head, the spark plug torques to 20 Nm (16mm drive, M14x1.25 thread). For the cylinder head, plan for a 10mm tool on a M6x1.0 stud; final torque is 8 ft-lbs (valve cover bolt). Oil filter housing cap tightens to 25 ft-lbs, takes a 64mm driver, runs on M64x1.5 threads, located at the engine block. The cylinder head bolt uses a 14mm drive on a M10x1.5 thread, torqued to Stage 1: 40 ft-lbs, Stage 2: +90° at the engine. At the engine block, the oil filter torques to 18 Nm (64mm drive, 3/4-16 UNF thread). For the engine, plan for a 13mm tool on a M9x1.0 stud; final torque is Stage 1: 18 ft-lbs, Stage 2: +45° (connecting rod bolt). Oil drain plug tightens to 27 Nm, takes a 15mm driver, runs on M14x1.5 threads, located at the oil pan.

Suspension — 2008 Toyota Yaris

Suspension and chassis fastener torque for the 2008 Toyota Yaris — strut, control arm, and sway bar values. At the subframe, the front lower control arm torques to 113 Nm (17mm drive, M12x1.5 thread). For the strut tower, plan for a 14mm tool on a M10x1.25 stud; final torque is 43 Nm (front strut upper nut). Front tie rod end nut tightens to 45 Nm, takes a 17mm driver, runs on M12x1.5 threads, located at the knuckle. The rear shock lower bolt uses a 17mm drive on a M12x1.5 thread, torqued to 103 Nm at the rear axle. At the knuckle, the front strut lower bolt torques to 162 Nm (17mm drive, M12x1.5 thread).

Brake — 2008 Toyota Yaris

Brake fasteners on the 2008 Toyota Yaris. For the front caliper, plan for a 14mm tool on a M10x1.25 stud; final torque is 25 Nm (front brake caliper bolt). Front brake caliper bracket tightens to 79 Nm, takes a 17mm driver, runs on M12x1.5 threads, located at the front hub. The rear brake caliper bolt uses a 12mm drive on a M8x1.25 thread, torqued to 20 Nm at the rear caliper.

Wheel — 2008 Toyota Yaris

Wheel fasteners on the 2008 Toyota Yaris. Wheel lug nut tightens to 103 Nm, takes a 21mm driver, runs on M12x1.5 threads, located at the front/rear. The front axle nut uses a 30mm drive on a M24x1.5 thread, torqued to 216 Nm at the front.

Transmission — 2008 Toyota Yaris

Transmission fasteners on the 2008 Toyota Yaris. The transmission pan bolt uses a 10mm drive on a M6x1.0 thread, torqued to 7 ft-lbs at the transmission pan. At the transmission pan, the transmission drain plug torques to 29 ft-lbs (24mm drive, M20x1.5 thread).

New to torquing wheels? Read our How lug nut torque works — the complete guide for star-pattern sequence, re-torque intervals, and how to read a lug spec — then use the 2008 Toyota Yaris numbers above.

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