Cahill Motor Services

08/10/2026

A proper bit of performance machinery in the workshop today! 😍

This stunning Audi RS4 has been in with us for a full service, getting the care and attention this incredible car deserves.

That naturally aspirated V8 and those unmistakable RS looks never get old! 🔥🏁

At Cahill Motor Services, we specialise in VW & Audi, from everyday vehicles to performance models like this beautiful RS4.

📍 Dorchester, Dorset
🔧 VW & Audi Specialists
📞 01305 268610

03/08/2026

An interesting job from earlier this month…

This VW Transporter T5 2.5 AXD came in with serious oil consumption after an impressive 280,000 miles of service.

Once we stripped the engine down, the cause quickly became clear. We found heavily worn cylinder bores and pistons, a cracked cylinder head, and significant wear to the valves and valve guides.

At this point, a full engine replacement would normally be the most common route. However, we were able to source a good second-hand bare engine block, which gave us a solid foundation to rebuild from.

From there, we carried out a full rebuild using new pistons and rings, a fully refurbished replacement cylinder head with new valves, along with new camshafts, followers, and a range of other essential components.

The result? A properly refreshed engine that’s now back in the van, running beautifully and ready for many more miles ahead.

Most importantly—no more smoke, and one very happy Transporter back on the road for the summer 🙂

31/07/2026

🔧🚗 Happy Friday 🚗🔧

The workshop has been busy today with a range of Volkswagen vehicles in for annual servicing, MOTs and maintenance.

If your vehicle is due a service, MOT, diagnostic or repair, please get in touch - we are always happy to help!

30/07/2026

Yesterday, we replaced the brake servo pressure sensor on this Audi A6.

A faulty pressure sensor can trigger warning lights to display on the dash. After fitting the new sensor, we carried out the necessary diagnostic checks to ensure everything was operating as it should.

If your vehicle has warning lights on or isn’t performing as it should, get in touch today to book your vehicle in!

29/07/2026

A little look back at last week in the workshop 🔧

Another busy one with this Audi S5, Audi A6 and VW Transporter all in with us.

From servicing and diagnostic repairs, it has been another week of keeping our customers VAG vehicles on the road.

29/07/2026

☀️Summer air con regas sale❄️

Is your car’s air conditioning not as cold as it used to be? Don’t get caught out in the summer heat!

For a limited time, we have a summer air con regas offer running.

🗓️ please contact us to make an appointment.

Terms and conditions apply.

03/05/2026

Today we celebrate 15 amazing years in business! 🎉

A huge thank you to all of our customers past and present for your trust and support. We never take any of it for granted, and we’re incredibly grateful to be part of your journey. Some of you have been with us since we first opened our doors (and we now look after your children’s cars) - we really appreciate every single one of you.

We are proud to have the best team of staff, each one skilled in their own areas and whose dedication and passion make everything possible.

Here’s to many more successful years ahead! 🥂

Kev & the Cahill Motors team 🎉🥳🎂

01/05/2026

You are very welcome! Go team!

23/04/2026

We are always happy to see youngsters chanelling their energy into anything to do with engineering.

Good luck Team THS, we are happy to sponsor you.

Year 9 students Lewis Petherick and Darshan James from tutor group 9RN are taking part in a STEM competition, building an F1-style miniature racing car. They are currently fundraising for their project THS HYPERDRIVE and need to raise around £750 in total. If you would like to support their project, or would be interested as a local business to offer sponsorship, the team would be very grateful. Their sponsorship packages are laid out on their JustGiving page below ⬇️ Please see active link in stories 🔗 All and any donations much appreciated. 🏎️ 🏎️🏁🏁🏎️🏎️

https://www.justgiving.com/crowdfunding/ths-hyperdrive

Image of Stem Club courtesy of G Davis

07/04/2026

We are back to normal opening hours today after the long Easter weekend, and we are celebrating a birthday! Today our CEO and director of communications is 7! He’s decided to spend his birthday at work, so if you’re visiting us today, he’d appreciate if you could sing him happy birthday.

Happy birthday Toby 🎂🐾🎁