Benefits of Cambelt changes
The cambelt plays a vital role in synchronizing the engine’s camshaft and crankshaft, ensuring that the valves and pistons move in harmony. If the cambelt wears out or breaks, this synchronization fails, leading to serious engine damage, such as bent valves or damaged pistons. A broken cambelt can cause the engine to stop running entirely, often resulting in costly repairs or even a full engine replacement. By changing the cambelt at the manufacturer-recommended intervals, typically every 60,000 to 100,000 miles, you prevent these risks, keep your engine running smoothly, and avoid expensive, unexpected repairs. Regular maintenance of the cambelt is an essential part of responsible car ownership.
- Prevents engine damage: A worn or broken cambelt can cause the valves and pistons to collide, leading to serious engine damage.
- Maintains engine performance: A properly functioning cambelt ensures the engine runs smoothly and efficiently.
- Avoids costly repairs: Fixing engine damage from a broken cambelt is much more expensive than replacing the belt itself.
- Ensures safety: A broken cambelt can cause your engine to stop suddenly, leading to dangerous situations, especially while driving.
- Follows manufacturer recommendations: Car manufacturers suggest changing the cambelt at specific intervals (usually between 60,000 and 100,000 miles), ensuring long-term engine health.
- Reduces risk of unexpected breakdowns: Timely replacement of the cambelt helps you avoid sudden breakdowns and the inconvenience they cause.
Over 20 years of experience
We've been around for over 2 decades specialising in keeping your car on the road.
Diagnostics & service resets
We use the best in ECU and control unit diagnostics and are also able to reset service interval lights.
Repair or replace service
We know how to repair or replace every part of your car systems to ensure you are always in safe hands.
In the heart of Luton
We have stayed in the same place in the heart of Luton for over 20 years ensuring your trust in us.
Here at J & Sons Auto Repairs, we care about your car care.
Our auto centre is the best in Luton because we offer top-notch diagnostics, expert mechanics, and unmatched customer service, ensuring your vehicle receives the highest level of care and maintenance.
We can diagnose all brands from Japenese, French, German, Slovakian, British manfacturers such as Audi, BMW, Mercedes, Jaguar, Landrover, Mitsubishi, Porsche, Skoda, Volvo and many more brands.
We can help with the following:
- Faults and errors on the dash
- Engine and components
- Steering & suspension
- Gearboxes and clutches
- Brake pads and discs
- Timing belt and chains
plus many more services available.

Popular car repair services we offer to Luton
These are the most popular services that our customers value the most at J & Sons Auto Repairs. Customers value these car repair services because they ensure vehicle safety, improve performance, extend the lifespan of the car, and provide peace of mind by preventing costly breakdowns.
Oil change
Regular engine oil changes to keep the engine lubricated and running smoothly.
Brake repair
Replacing worn brake pads, rotors, or addressing any brake system issues
Tyre repair and replacement
Fixing punctures or replacing worn tires to ensure road safety.
Battery replacement
Changing a dead or weak car battery to restore electrical power.
Engine diagnostics
Using diagnostic tools to identify and fix engine performance issues.
Suspension repair
Addressing issues with shocks, struts, or suspension components for smoother driving.