How to Fix McLaren 720S Engine Issues | GVE London – Blog

Wearing a weird noise coming from the engine of a McLaren 720S is something no one wishes for as that noise could be the signal of a massive repair bill in the near future. Supercars and hypercars are all made with meticulous attention to detail; they’re not like a daily Toyota driver you purchase and forget to service for 2 years. This isn’t a daily driver car in that regard. If you want to keep it at its best, you ought to know what to look for, whom to trust and ensure regular care. 

Spot the Early Warning Signs

It might start subtly. A dip in power. A light on the dash. Maybe a weird noise. If you notice:

I) Check engine light that won’t go away

II) Overheating, even in traffic

III) Rattling or knocking from under the bonnet

IV) Sluggish throttle response

V) Black or blue exhaust smoke

Stop driving and get it checked. These cars are built to tight tolerances, so don’t ignore symptoms as that can make things worse quickly.

Why Specialised Car Servicing Matters

The McLaren 720S cannot be handed over to just any garage. McLaren servicing is special, and just a run of the mill car servicing garage in Uxbridge or London cannot handle it. 

For thorough inspection and real treatment, take it to a car service centre like GVE London wherein you’ll find ex-McLaren technicians, authorised parts, and proper diagnostic equipment. These centres can catch the smallest issues before they become dramatic and costly.

Read Also: How to Enhance the Lifespan of Your McLaren 720s Engine?

What Should 720S Owners Do About Engine Worries?

Take action as soon as something feels wrong. Keep your approach simple and focused.

I) Find a dedicated supercar service centre with experience in McLaren servicing.

II) Insist on a complete check using official diagnostic tools. Quick inspections won’t always catch hidden faults.

III) Ask the centre to look for early signs of turbo or manifold damage, repeating coolant leaks, or any odd ignition behaviour.

IV) Treat all electrical problems, no matter how minor, with respect. Even a weak 12V battery can cause chaos.

V) Book in for servicing on schedule and keep a full digital record.

Regular use keeps the McLaren happiest. Try not to leave it unused for long stretches. And if it must stay parked, use a trickle charger to prevent flat battery surprises. 

Pro Tips for Owners

I) Never ignore new or persistent sounds from the engine

II) Always inspect for coolant or oil under your car after parking

III) Protect exposed paint with ceramic coating or clear film

IV) Keep up regular services and keep every receipt safe

Conclusion

Owning a McLaren 720S is rewarding but does call for serious commitment to maintenance. A little attention to early signs of trouble can save you money and trouble later.

Specialist McLaren servicing is worth every penny to ensure your car performs and holds its value. Don’t let nervousness over a small issue put you off. Instead, trust your instincts, keep up on routine checks, and choose experts who care about these remarkable cars as much as you do. For assistance, bring your car down to GVE London. Furthermore, being enthusiasts, we not only perform the usual repairs and service but can work on customisation, window tints and detailing as well. To know more, hop on a call with us today!