Toyota Hilux N70 Inspection Checklist

lowFront lower control arm bush wear

Look for: Front IFS lower control arm bushes wear out, causing vague steering and uneven tyre wear. Affects all N70 variants.

If you find it: Polyurethane or OEM bush kit replacement. Easy DIY with basic tools.

From 120k+ km · ~$200-400 DIY

lowSteering rack inner tie rod end wear

Look for: Inner tie rod ends develop play causing slight wander at speed and vague feel.

If you find it: Inner tie rod replacement, four-wheel alignment.

From 150k+ km · ~$200-500

lowRear leaf spring sag

Look for: Rear leaf packs sag under sustained heavy load or tow ball weight.

If you find it: Upgraded leaf pack (Dobinsons, Lovells, EFS) or airbag helpers.

Heavy use · ~$400-1200

lowPower window regulator failure

Look for: Common Toyota issue - plastic window regulator clips break causing window to drop.

If you find it: Replacement regulator (aftermarket fine). Door card off DIY job.

From 100k+ km · ~$150-300

lowThrottle butterfly carbon

Look for: Intake throttle body builds up carbon causing limp mode and rough running.

If you find it: Manual clean with carb cleaner. Easy DIY job.

From 100k+ km · ~$200-400

lowGlow plug seizure in head

Look for: Glow plugs seize in the cylinder head over time. Hard cold starts. Removal of seized plugs can be a nightmare.

If you find it: Replace plugs proactively with anti-seize. If seized: penetrating fluid, heat, patience. Worst case head removal.

From 120k+ km · ~$300-600

lowEGR carbon (less than 1KD)

Look for: Less stressed engine means less EGR buildup but still occurs.

If you find it: EGR clean as preventive at major services.

From 150k+ km · ~$300-600

lowUnderpowered for heavy work

Look for: Not a fault per se but expect long uphill struggles with load. Many owners later swap for 1KD or modify.

If you find it: Live with it or step up to 1KD model. Aftermarket tuning gains limited.

Any

lowWater pump weep

Look for: Water pump bearing wears causing coolant weep.

If you find it: Water pump replacement during major service.

From 150k+ km · ~$400-700

Hilux N70 (KUN/GGN/TGN) inspection checklist