17/07/2019
Discovering a fault with your car, whether it’s a brand-new showroom model or a recently acquired used vehicle, can be incredibly frustrating. Your first port of call is usually the dealer you bought it from, but understanding what they are obligated to do – repair or even replace your vehicle – can be a complex maze of warranties, consumer laws, and goodwill gestures. This article aims to demystify your rights and the dealer's responsibilities, giving you the confidence to navigate these challenging situations effectively.

When you purchase a car in the UK, you are protected by significant legislation, primarily the Consumer Rights Act 2015. This Act is the bedrock of your consumer rights and dictates what you can expect from a dealer regarding the quality and performance of your vehicle. It specifies that goods must be of 'satisfactory quality', 'fit for purpose', and 'as described'. Any deviation from these standards can trigger your right to a remedy from the dealer, which often starts with a repair or, in more severe cases, a replacement.
When Can a Dealer Repair Your Car?
A dealer's primary responsibility when a fault arises is often to repair the vehicle. This is usually the quickest and most straightforward solution for all parties involved. Several scenarios dictate when a dealer will undertake repairs:
Under Warranty
Most new cars come with a manufacturer's warranty, typically lasting three to seven years, covering defects in materials or workmanship. Used cars might also come with a dealer's warranty or the remainder of a manufacturer's warranty. If a fault occurs within this period and is covered by the warranty terms, the dealer is usually obligated to repair it at no cost to you. It's crucial to understand what your warranty covers, as some components (e.g., wear and tear items) might be excluded.
Recalls
Manufacturers periodically issue recalls for safety-related defects or compliance issues. If your vehicle is subject to a recall, the manufacturer (and by extension, their authorised dealers) is legally obliged to repair the fault free of charge, regardless of the car's age or mileage. You'll typically be notified by letter, but it's always wise to check official recall databases.
Consumer Rights Act 2015 (CRA)
Even if your car is out of warranty or the fault isn't covered, the CRA 2015 still provides protection for up to six years from the date of purchase (five years in Scotland). If a fault develops within the first six months, it's presumed to have been present at the time of sale, and the dealer must offer a repair or replacement. After six months, the burden of proof shifts to you to demonstrate that the fault existed at the time of purchase. The dealer must complete the repair within a reasonable time and without causing you significant inconvenience.
Service Plans and Maintenance Agreements
Some dealers offer service plans or extended maintenance agreements that cover certain repairs or servicing costs beyond the standard warranty. If you've purchased such a plan, check its terms to see if the repair is covered.
When Can a Dealer Replace Your Car?
While repair is the default, there are specific circumstances under the Consumer Rights Act 2015 where you are entitled to a replacement vehicle. This is a more significant step and typically applies when a fault is substantial or cannot be resolved through repair.
Short-Term Right to Reject (Within 30 Days)
If a fault arises within 30 days of purchasing the car and it means the vehicle is not of satisfactory quality, not fit for purpose, or not as described, you have a short-term right to reject the car. This means you can return the vehicle and demand a full refund. You don't have to accept a repair or replacement if you exercise this right within the 30-day window.
Right to Repair or Replacement (After 30 Days, Up to Six Months)
After the initial 30 days but within the first six months, if a fault emerges that breaches the CRA's requirements, you lose the short-term right to reject. However, you gain the right to a repair or a replacement. The dealer typically gets to choose which remedy to offer, but it must be provided within a reasonable time and without significant inconvenience to you. If the repair is unsuccessful, or if the dealer fails to provide a repair or replacement within a reasonable time, you then move to your 'final right to reject'.
Final Right to Reject (After a Failed Repair or No Remedy)
If the dealer's attempt at repair is unsuccessful, or if they fail to provide a repair or replacement within a reasonable timeframe, you then have the 'final right to reject' the car. In this scenario, you are entitled to a refund. For cars rejected after six months, the dealer can make a deduction for the use you've had of the vehicle. This deduction must reflect the actual use and depreciation, not be a penalty.
Persistent Faults (Lemon Cars - UK Context)
While the UK doesn't have specific "lemon laws" like some other countries, the principles of the CRA 2015 cover situations where a car has repeated, unfixable faults. If a vehicle has undergone multiple repairs for the same or different significant issues, and these issues continue to affect its satisfactory quality, you can argue that the dealer has failed their obligation to repair or replace, thus triggering your final right to reject.
New vs. Used Cars: Key Differences
The Consumer Rights Act 2015 applies to both new and used car sales from a dealer. However, the expectation of 'satisfactory quality' for a used car will naturally be lower than for a new car, taking into account its age, mileage, and price. A 10-year-old car costing £2,000 will not be expected to be in the same condition as a 2-year-old car costing £15,000. Nevertheless, it must still be roadworthy, safe, and perform as reasonably expected for its age and type.
The Process: What to Do When a Fault Appears
- Document Everything: Keep meticulous records of all communications with the dealer (emails, letters), repair invoices, dates, and names of people you speak to. Take photos or videos of the fault if possible.
- Contact the Dealer Promptly: Inform the dealer in writing as soon as you discover the fault. Clearly state the problem and what remedy you are seeking (repair, replacement, or refund).
- Allow for Inspection/Repair: Give the dealer a reasonable opportunity to inspect the vehicle and attempt a repair.
- Seek Independent Advice: If you're dissatisfied with the dealer's response, consider getting an independent mechanic's report on the fault. This can strengthen your case, especially if you're disputing whether the fault was present at the time of sale.
- Escalate Your Complaint: If the dealer remains unhelpful, escalate your complaint. Most dealerships are part of a larger group or manufacturer network, and contacting their head office can sometimes yield better results.
- Alternative Dispute Resolution (ADR): Many reputable dealers are members of an ADR scheme, such as those provided by the Motor Ombudsman. This offers a free, impartial way to resolve disputes without going to court.
- Legal Action: As a last resort, you can consider legal action through the small claims court, especially for claims under £10,000.
Repair vs. Replacement: A Comparative Overview
Understanding the implications of each remedy can help you decide which path is best, though the dealer may have the initial choice.
| Aspect | Repair | Replacement |
|---|---|---|
| Legal Basis | Consumer Rights Act 2015, Warranty | Consumer Rights Act 2015 |
| Timing of Right | Any time within 6 years (5 in Scotland) | Short-term (30 days); or after failed repair (after 30 days) |
| Cost to You | None (if covered) | None (if full refund); potential deduction for use (if after 6 months) |
| Vehicle Status | Original car, hopefully fixed | New/similar car, potentially better condition |
| Inconvenience | Vehicle off-road during repair | Waiting for new vehicle, paperwork transfer |
| Refund Potential | No direct refund | Full refund (30 days); partial refund (after 6 months) |
Frequently Asked Questions
Q: Can I choose between a repair and a replacement?
A: Within the first 30 days, yes, you have the short-term right to reject and get a full refund. After 30 days but within six months, the dealer usually gets to choose between a repair and a replacement. However, if their chosen remedy (repair) is unsuccessful, or they fail to provide it within a reasonable time, you can then demand a refund (final right to reject).
Q: What is considered a 'reasonable time' for a repair?
A: This is subjective but generally means as quickly as possible without undue delay. It depends on the nature of the fault, availability of parts, and complexity of the repair. Weeks or months for a simple fix would likely not be considered reasonable.
Q: What if the dealer denies the fault was present at the time of sale?
A: Within the first six months, the burden of proof is on the dealer to prove the fault wasn't present at the time of sale. After six months, the burden shifts to you. An independent mechanic's report can be crucial here.
Q: Does the Consumer Rights Act apply to private sales?
A: No, the Consumer Rights Act 2015 only applies to purchases made from a business (like a car dealer). For private sales, the principle of 'caveat emptor' (buyer beware) largely applies, although the car must be 'as described'.
Q: What if the dealer goes out of business?
A: This can complicate matters. If you paid by credit card, you might have protection under Section 75 of the Consumer Credit Act for purchases over £100. Otherwise, you'd be an unsecured creditor if the company goes into administration.
Navigating vehicle faults with a dealer can be daunting, but understanding your rights under the Consumer Rights Act 2015 is your most powerful tool. Remember to act quickly, document everything, and clearly communicate your expectations. While repairs are the more common outcome, don't hesitate to push for a replacement or a refund if the circumstances warrant it. Your car is a significant investment, and you're entitled to one that is safe, reliable, and of satisfactory quality.
If you want to read more articles similar to Dealer Dilemma: Repair or Replace Your Car?, you can visit the Automotive category.
