Viral TikTok Motoring Hacks That Could End Up Costing Drivers More Money

Brits are being warned about viral motoring hacks that may seem like quick fixes but could end up costing hundreds of pounds in repairs.

Motoring experts at LeaseLoco.com have highlighted several popular TikTok hacks which could actually cause costly damage to vehicles.

Online hacks often appear clever or convenient at first glance, but many can do more harm than good – leaving drivers facing far more expensive repairs than they bargained for.

Some of the recent tips shared by creators include using toothpaste to clean scratches, a toilet plunger to remove dents and olive oil for polishing the interior.

Experts are warning that while these may seem like quick and convenient fixes, they could actually cause more damage to vehicles, leading to much higher repair costs than before.

Other tips like using cola or WD-40 have also raised concerns, as they can cause long-term damage to engine components or electrics if used incorrectly.

John Wilmot, CEO and founder of car leasing deals site LeaseLoco said: “Social media can be great for clever little hacks, but there are plenty out there that are either misinformed or just not practical in the long run.

“When it comes to your car, it’s really not worth taking risks. What may seem like a quick fix can end up costing you a lot more, and in some cases, could be really dangerous.

“There have been a few car hacks cropping up on TikTok but it’s always worth checking with a professional before trying anything you’ve seen online.”

Six TikTok motoring hacks that could end up costing you more:

1. Plunger to remove car dents

Using a toilet plunger to remove car dents might seem clever, but it can actually distort body panels and damage the paintwork. This can turn a minor cosmetic issue into a more serious and expensive repair, especially if the paint is chipped or cracked in the process.

2. Cola to clean battery terminals

Cola is often suggested as a cleaning hack because of its fizz and acidity, but using it on battery terminals can leave behind a sticky, sugary residue. This can attract dirt and moisture, creating corrosion and potentially causing electrical faults. What seems like a cheap fix could lead to battery failure or costly electrical repairs.

3. Using toothpaste to clean small scratches

Toothpaste is mildly abrasive and over time can wear away protective coatings and damage the paintwork, leaving surfaces looking dull or patchy. What starts as a cheap DIY fix could end up requiring professional paint correction or even a respray, which could cost hundreds of pounds.

4. WD-40 on squeaky belts or spark plugs

Some TikTokers have suggested spraying WD-40 on squeaky belts or spark plugs. While WD-40 is useful for loosening stuck parts, it’s not designed for rubber components or use inside the engine. Spraying it on belts can cause slipping or wear over time and using it on spark plugs can attract dirt or affect ignition. This could damage key parts and result in a costly visit to the garage.

5. Taping over warning lights

This TikTok joke can be very dangerous. Warning lights are there for a reason and ignoring them means you could miss serious issues with your brakes, engine, or other critical systems. If a fault isn’t caught early, it could lead to a breakdown, a failed MOT, or even a complete write-off of the vehicle.

6. Olive oil on the dashboard

Using olive oil to revive your dashboard and plastic trimmings might give a temporary shine, but it leaves behind an oily residue that attracts dust and can, over time, lead to sun damage. Instead, use products specifically designed for polishing a car’s interior.