Expert Mechanic Issues Urgent Warning to UK Drivers
Renowned mechanic Scotty Kilmer has issued a stark warning to motorists about a common car washing practice that could potentially destroy their vehicles. The automotive expert revealed that cleaning under the bonnet with pressure washers or hosepipes poses serious risks to critical components.
The Hidden Dangers Under Your Bonnet
Scotty Kilmer explained the fundamental problem with washing engine compartments. "Under the hood of your car there are all kinds of electronics and computer drive modules," he stated. "Water and cleaners simply do not mix with electronics."
The experienced mechanic shared that he has encountered numerous customers who made this costly error. "Over the years, I've had many customers power wash under their engine, then their check engine light comes on," he revealed. Subsequent inspections consistently showed significant damage to sensitive electronic systems.
Why a Dirty Engine Might Actually Be Better
Kilmer challenged the common assumption that engines need to be spotless. "Let's face the facts," he questioned, "do you eat on your car's engine? Do you even look at your car's engine? Why do you care if it's dirty?"
Surprisingly, he suggested that some grime might be beneficial. "A little bit of grease actually keeps things from rusting - it doesn't hurt anything," the mechanic advised. Instead of focusing on engine bay cleaning, he recommended prioritising interior maintenance since that's what drivers actually see and use daily.
Professional Car Washing Guidance
The RAC provides comprehensive advice for effective vehicle cleaning that won't compromise your car's integrity. They recommend gathering proper equipment before beginning: a pressure-washer or garden hose with spray gun attachment, two buckets, a wash mitt, car shampoo, and a microfibre drying towel.
The motoring organisation emphasises working in shaded areas and avoiding rainy conditions. "If car shampoo dries too quickly it can leave streaky marks on the bodywork," they caution. Allocating at least an hour ensures thorough results without rushing the process.
By following these professional guidelines and heeding Kilmer's warning about engine cleaning, drivers can maintain their vehicles properly while avoiding expensive electrical damage and potential safety hazards.
