Common problems

Toyota Hilux electrical and lighting problems

How often MOT testers find lights and electrics faults on the Toyota Hilux at each age, against all cars of the same age, and which items come up most. From 278,401 DVSA MOT tests taken 2022 to 2025.

MOT data updated 28 September 2026

At 3 years, the most tested age

Lights and electrics fails per 100 MOTs (n=25,254)6.9

All cars at 3 years (n=8,016,463)2.9

Lights and electrics advisories and minor defects per 100 MOTs (n=25,254)1.2

All cars, same age (n=8,016,463)0.7

What stands out

At 3 years, 6.9 of every 100 MOTs of the Toyota Hilux found a lights and electrics fail (n=25,254), against 2.9 for all cars of that age (n=8,016,463).
It is above the all-car rate at every age with at least 1,000 tests (23 ages).
The gap is widest at 25 years: 23.4 per 100 MOTs against 16.3 for all cars.
The lights and electrics fail item recorded most often at 3 years: headlight aimed too high, on 1.5 per 100 MOTs.

Lights and electrics fails by age

Solid line: this model. Dashed line: all cars at the same age.

Toyota Hilux: lights and electrics fails and advisories per 100 MOTs, by age, against all cars. Ages with fewer than 1,000 tests are not shown.
Age	Tests (n)	Fails	All cars	Advisories	All cars
3 years	25,254	6.9	2.9	1.2	0.7
4 years	24,443	7.3	3.1	1.6	1.0
5 years	21,142	8.3	3.7	1.9	1.3
6 years	20,413	9.2	4.7	2.2	1.9
7 years	20,981	11.5	5.8	3.3	2.5
8 years	20,443	13.4	7.3	5.4	3.4
9 years	19,608	15.8	9.2	8.2	4.5
10 years	18,926	17.2	11.2	10.6	5.9
11 years	17,284	18.2	13.3	12.8	7.5
12 years	14,757	19.8	15.4	14.9	9.3
13 years	12,549	21.2	17.0	16.9	10.8
14 years	10,440	21.2	18.3	18.2	12.2
15 years	8,629	21.2	19.5	17.7	13.7
16 years	7,141	22.2	20.4	19.4	15.3
17 years	6,294	22.8	21.0	18.1	16.9
18 years	5,868	22.1	21.4	15.9	17.8
19 years	4,971	22.0	21.5	14.2	17.9
20 years	4,676	22.5	21.2	13.5	17.4
21 years	3,970	24.2	20.6	14.6	16.7
22 years	3,076	23.2	19.7	15.7	15.5
23 years	2,750	23.2	18.6	14.7	14.2
24 years	2,547	23.5	17.2	13.2	12.5
25 years	2,239	23.4	16.3	12.9	11.1

Lights and electrics fail items at 3 years

Lights and electrics fail items on the Toyota Hilux at 3 years (n=25,254), per 100 MOTs, with all cars at the same age (n=8,016,463).
Item	Per 100 MOTs	All cars	Typical repair (estimate)
Headlight aimed too high	1.5	0.9	£16 to £39 per car (rough guide)
Headlamp aim: too low	1.4	0.6	£16 to £39 per car (rough guide)
Registration plate lamp(s): inoperative in the case of a single lamp or all lamps	1.3	0.2	£10 to £47 per lamp
Rear fog lamp: not working	0.9	0.1	£10 to £47 per lamp
Brake light not working	0.3	0.2	£10 to £47 per lamp
Side/position light not working	0.3	0.1	£10 to £47 per lamp
Trailer electrical socket: (13 pin) not operating the trailer lamps as intended	0.2	under 0.1
Reversing lamps: inoperative	0.2	under 0.1	£10 to £47 per lamp

Repair estimates are a guide for an independent garage: labour at the national median local garage rate (median £78 an hour from 65 garages, ONS price quotes) times estimated labour hours, plus a parts band. Labour hours and most parts bands are estimates, not quotes, and prices vary by model, engine and region. A warning light fault shows the cost of the diagnosis only.

What to check on a viewing

On the Toyota Hilux, the lights and electrics items testers fail most are headlight aimed too high; headlamp aim: too low; registration plate lamp(s): inoperative in the case of a single lamp or all lamps.

With someone outside, try every light: dipped and main beam, indicators, brake lights, fog lights and number plate lamps.
Check that the warning lights come on with the ignition and go out once the engine runs.
Look for misted, cracked or yellowed headlamp lenses.

Ask for the car's MOT history: a lights and electrics advisory that repeats from year to year has not been fixed. GOV.UK MOT history.

Questions

What are the common electrical and lighting problems on the Toyota Hilux?

At 3 years (25,254 MOTs), the lights and electrics fail items testers record most often are headlight aimed too high (1.5 per 100 MOTs), headlamp aim: too low (1.4 per 100 MOTs), registration plate lamp(s): inoperative in the case of a single lamp or all lamps (1.3 per 100 MOTs).

Does the Toyota Hilux have more electrical and lighting problems than other cars?

At 3 years it has 6.9 lights and electrics fails per 100 MOTs against 2.9 for all cars of the same age (4.0 more). It is above the all-car rate at every age with enough tests (23 ages).

What does a lights and electrics repair cost on the Toyota Hilux?

For headlight aimed too high, an independent garage estimate is £16 to £39 per car (rough guide). This is a guide built from the national median garage labour rate and estimated labour hours, not a quote.

Electrical and lighting problems on other Toyota models

Read this with care. A fail rate is not a measure of build quality. How far cars are driven, how they are used and how well owners maintain them all change it, and wear items such as tyres and brake pads are common fails. Compare a model only with cars of the same age. Methodology and limits.

The all cars figures cover all class 4 vehicles (cars and light vans) tested at the same age.

Looking at a Toyota Hilux?

These figures describe the model, not the car in front of you. Found one you might buy? See what the VetTheCar Buying Report covers, or use the tools that work without a registration.

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Repair estimates: ONS consumer price quotes for local garage labour (09/2025 to 08/2026), the MOT inspection manual for defect wording, and estimated labour hours and parts bands. Not affiliated with or endorsed by ONS.

Source

Contains public sector information licensed under the Open Government Licence v3.0. Source: DVSA anonymised MOT test data, class 4 normal MOT tests, 2022 to 2025. MOT data updated 28 September 2026.

Not affiliated with or endorsed by DVSA. How we calculate these figures · Data sources