2016–2020 Toyota Hilux (AN120)
Browse our directory of 2016–2020 Toyota Hilux (AN120) vehicles. Access instant MOT history reports, tax status, and reliability insights for any registration listed below.
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Common Problems & Reliability
The 2016–2020 Toyota Hilux (AN120) has 4 known issues. 1 of these are classified as serious faults that could be expensive to repair. 3 are moderate concerns worth inspecting before purchase.
Chassis and Underbody Corrosion
SeriousRoad salt and coastal exposure can cause the chassis, rear crossmember and suspension mounts to rust.
Symptoms: Visible rust on chassis, MOT advisories for corrosion...
Est. repair cost: £300–£1,500
DPF Clogging & 5th Injector Failure
ModerateThe 5th injector used for DPF regeneration can fail or leak, leading to frequent DPF warnings and reduced power.
Symptoms: Frequent DPF regeneration, DPF warning light...
Est. repair cost: £400–£900
Alternator Failure
ModerateThe alternator can fail, particularly on higher-mileage trucks, leading to battery drain and electrical issues.
Symptoms: Battery warning light, Dimming headlights...
Est. repair cost: £250–£450
Rear Differential Oil Seal Leak
ModerateThe rear differential oil seal at the prop shaft connection can leak, particularly on trucks used for towing.
Symptoms: Oil dripping from rear differential, Prop shaft area wetness...
Est. repair cost: £200–£400
Buying Tips for the 2016–2020 Toyota Hilux (AN120)
- ✓Check the chassis for rust, especially if used for launching boats or near the coast.
- ✓Verify if the DPF '5th injector' issue has been addressed or if the DPF recall was completed.
- ✓Listen for a squeak from the rear leaf springs, which can indicate dry bushes or cracked leaves.
- ✓Ensure the 4WD system engages and disengages smoothly in both high and low range.
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