More than 7.2 million used cars changed hands in the UK in 2023, as a growing number of motorists looked to get behind the wheel of a pre-owned model but the vehicle you pick may have one fatal flaw. Get the latest top news stories sent straight to your inbox with our daily newsletter We have more newsletters Get the latest top news stories sent straight to your inbox with our daily newsletter We have more newsletters Motorists considering buying a used car are being urged by a mechanic to steer clear of vehicles with a certain engine design that could break the bank in repairs.
In 2023, over 7.2 million second-hand cars changed hands in the UK, indicating many drivers' preference for the cost-effectiveness of used models. Dave Harrison from 911 Auto Repairs in Sheffield has raised an alarm for those hunting for a used car deal, cautioning them to avoid cars with a wet belt engine system, the Express reports.
He warns: "The next big scandal - wet belts. They replaced timing belts with wet belts on a lot of models after 2017, supposedly they're more efficient." "But the wet belt is a big problem because it only has a 10 year interval and then it breaks.
It deteriorates and it can stop your brakes working. But if it breaks after nine years, they don't want to know." The wet belt engine was introduced across numerous well-liked models in the late 2010s and features an internal timing belt that receives lubrication from the engine oil.
Although this engine concept is intended to be more fuel-efficient and environmentally friendly, many have reported that the rubber belt can decay rapidly due to constant contact with oil. This deterioration may cause the belt to fragment, leading to potential blockages in crucial parts like the oil sump filter or even cause complete engine failure if the belt snaps. Dave warned that dealing with a wet belt engine fault can be onerous and costly.
He noted: "And when it does [break], it's very difficult to fix. It takes twice as long as a normal belt to fix and it costs more to replace." Adding to the caution, he said: "That's one that makes your eyes roll when you see it - oh god, it's got a wet belt.
They say it's better but it ends up costing double to fix or it's unfixable and makes the car basically worthless." Prospective buyers should always enquire about full service history when purchasing a used vehicle it reveals how well the car has been maintained and its accident record. It's also advisable for drivers to review the model's MOT history by utilising car history check services, such as the facility available through the DVLA's website, to verify seller-provided mileage and MOT advisories.
Lastly, during a test drive, buyers should be attentive to any unusual sounds, especially when navigating speed bumps and potholes. Don't miss the latest news from around Scotland and beyond - Sign up to our newsletter here ..
