Vauxhall Combo MOT failure rates: what to expect
What fails on a Vauxhall Combo at MOT, how often, and what each fix typically costs.

The Vauxhall Combo is a popular choice for both personal and commercial use, but like any vehicle, it can face issues during its MOT. Common failures include problems with brakes, lights, and suspension components. Understanding these issues and their typical repair costs can help owners maintain their vehicles effectively.
Brake System Failures
Brake-related issues are among the most common reasons for MOT failures in the Vauxhall Combo. Problems can arise from worn brake pads, damaged discs, or leaks in the brake lines.
Replacing brake pads typically costs around £100 to £200, depending on the garage and whether you opt for standard or premium parts. If the brake discs also need replacing, this can add an additional £150 to £300 to the total cost. Regular maintenance can help avoid these expenses, so it is advisable to check the brake system periodically.
Lighting Issues
Faulty lights are another frequent cause of MOT failures for the Vauxhall Combo. This includes issues with headlights, brake lights, and indicators.
Replacing a blown bulb is relatively inexpensive, usually costing between £10 and £20. However, if there are more significant electrical issues, such as wiring faults or faulty light clusters, the repair costs can escalate to £100 or more. Regularly checking all lights can prevent these issues from arising unexpectedly.
Suspension Problems
Suspension components, including shock absorbers and springs, are crucial for vehicle stability and comfort. Worn or damaged suspension parts can lead to MOT failures.
Replacing shock absorbers typically costs between £150 and £300 per pair, while spring replacements can range from £100 to £200. If multiple components need attention, the costs can accumulate quickly. Regular inspections can help identify these issues early, saving money in the long run.
Exhaust System Failures
The exhaust system is vital for emissions control and overall vehicle performance. Common issues include leaks, rust, or damage to the exhaust pipe or catalytic converter.
A simple exhaust leak repair can cost around £50 to £150, while a full exhaust system replacement can range from £300 to £800, depending on the parts needed. Keeping an eye on exhaust condition can help catch problems before they lead to an MOT failure.
Tyre Condition
Tyres are essential for safety and performance, and they are a common point of failure during MOT tests. Issues can include insufficient tread depth, uneven wear, or damage.
Replacing tyres can cost anywhere from £50 to £150 each, depending on the brand and specifications. Regularly checking tyre pressure and tread depth can help maintain their condition and prevent costly replacements.
Steering and Alignment Issues
Problems with steering and alignment can lead to poor handling and increased tyre wear, making this another area of concern for Vauxhall Combo owners.
Steering rack replacements can be expensive, often costing between £300 and £600. Wheel alignment services typically range from £30 to £100. Regular checks can help ensure that steering components remain in good condition, potentially avoiding more significant repair costs later on.
Frequently asked questions
What is a Vauxhall Combo MOT?
An MOT for a Vauxhall Combo is a mandatory annual test to ensure that the vehicle meets road safety and environmental standards. It checks various aspects of the vehicle, including brakes, lights, and emissions.
How often does a Vauxhall Combo need an MOT?
A Vauxhall Combo requires an MOT test every 12 months once it is three years old. It is important to keep track of the expiry date to avoid penalties.
What documents do I need for a Vauxhall Combo MOT?
You will need the vehicle's V5C registration document and any previous MOT certificates. It's also helpful to have service history records, although they are not mandatory.
What happens if my Vauxhall Combo fails the MOT?
If your Vauxhall Combo fails the MOT, you will receive a list of issues that need to be addressed. You must fix these problems and have the vehicle retested before it can be legally driven.
Can I drive my Vauxhall Combo if the MOT has expired?
No, you cannot legally drive your Vauxhall Combo if the MOT has expired, unless you are driving it to a pre-booked MOT appointment. Driving without a valid MOT can result in fines and penalties.
How can I prepare my Vauxhall Combo for its MOT?
To prepare your Vauxhall Combo for its MOT, check the lights, brakes, and tyres for any issues. It is also a good idea to clean the vehicle and ensure that all fluids are topped up.
Where can I get a Vauxhall Combo MOT done?
You can get a Vauxhall Combo MOT done at any authorised MOT testing centre. Many garages offer this service, so it's worth checking for local options and comparing prices.
Got a Vauxhall Combo reg?
Free profile in seconds. Full report £4.99.
Free profile. No signup. Powered by DVLA and DVSA.
Sources
DVSA MOT History, Honest John reliability index, Parkers owner reviews, WhatCar reliability survey, UK Government MOT failure data.