Sannsi Automotive

Sannsi Automotive Vehicle Servicing | Mechanical Repairs | Diagnostics | ECU Remapping

Mon to Fri - 8am to 5.30pm

Closed Weekends & Bank Holidays

Sannsi Automotive is an independent business owned & operated by car enthusiast Justin Clarke CAE AMIMI

Justin is able carry out Servicing & Repairs to most makes & models and even performance enhancements. Services offered are :

Vehicle Servicing & Repairs
Vehicle Diagnostics
ECU Remapping
Smoke Testing
DPF Cleaning
Engine Carbon Cleaning
Upgrades

ECU Remapping - Max Tune Authorized D

ealer

Authorized Dealer for RAMAIR Filters , MTEC Brakes , EBC Brakes & Prosport Suspension systems

A Call & Collect service (within 8 mile radius) can be provided to make things more convenient. Subject to Availability

The business aim is to provide all Customers with an Honest Professional Service. Only OE quality or Genuine parts & fluids are used in accordance to manufactures recommendations.

17/06/2026

Afternoon All

Just a little note, that if I receive any calls from withheld or unknown numbers or suspected spam calls, I will not answer them.

I get umpteen calls every day from people cold calling or trying to scam me.

If you are someone who hides numbers and it's a genuine enquiry, please leave me a message and I will get back to you as soon as possible.

Or drop me an email to [email protected].
Remember to include a phone number.

Thank you for understanding
🫶

Looking for an increase in performance or better MPG? If your car can be remapped via the OBD (on-board diagnostics) por...
04/06/2026

Looking for an increase in performance or better MPG?

If your car can be remapped via the OBD (on-board diagnostics) port, the price until the end of August will be £225.

Call/WhatsApp : 07722 806741

Email : [email protected]

Please remember to include your registration number in your message 👍

*Price excludes vehicles fitted with twin ECU's

* £50 non refundable deposit required on ALL bookings

Nissan X-Trail (T32) 1.6 DCI in for a performance remap. Already pretty good power from this 1.6 dci, but the customer t...
02/06/2026

Nissan X-Trail (T32) 1.6 DCI in for a performance remap.

Already pretty good power from this 1.6 dci, but the customer tows with it occasionally and wanted a bit extra torque to help pull his Glider along.
Plus will also benefit from better MPG.

If you're interested in a bit of extra performance and better MPG from your diesel vehicle, get in touch.

Call or message via WhatsApp: 07722 806741

Email: [email protected]

15/05/2026

Having a smoke tester is a vital tool when diagnosing a possible air leak 😉

Mark's Focus RS back in today for a check over. He is off to the Isle of Wight take over this weekend and wanted to make...
11/05/2026

Mark's Focus RS back in today for a check over.

He is off to the Isle of Wight take over this weekend and wanted to make sure all is ok.

06/05/2026
Another PSA vehicle with an all-too-common AdBlue issue.This was a Peugeot 208 1.5 HDI fitted with the MD1CS003 ECU, whi...
30/04/2026

Another PSA vehicle with an all-too-common AdBlue issue.

This was a Peugeot 208 1.5 HDI fitted with the MD1CS003 ECU, which currently requires removing and bench tuning.

An Adblue solution was carried out, permanently resolving the issue, and saving the customer a hefty repair bill.

28/04/2026

*UPCOMING BANK HOLIDAY CLOSURE*

Monday 4th May

The workshop will be closed from 5.30 pm Friday 1st & Reopen on Tuesday 5th at 8am.

Please note that during this period, any messages etc received will not be picked up until I'm back on the 5th.

Regards
Justin

Hyundai Ioniq 6 in having the electric drive unit fluid changed. It takes a specific type of ATF fluid only available cu...
22/04/2026

Hyundai Ioniq 6 in having the electric drive unit fluid changed.

It takes a specific type of ATF fluid only available currently from Hyundai at £45 per litre. And it takes 4 litres. 😮😮

We were lucky to get it as Hyundai said it's in short supply.

Milk Float....  Sorry I mean Hyundai Ioniq 6 in recently for a health check.   Is it me or does the rear look very simil...
15/04/2026

Milk Float.... Sorry I mean Hyundai Ioniq 6 in recently for a health check.

Is it me or does the rear look very similar to a German car brand ? 🤷

Address

Unit 1D, Abercromby Industrial Estate, Abercromby Avenue
High Wycombe
HP123BD

Opening Hours

Monday 8am - 5:30pm
Tuesday 8am - 5:30pm
Wednesday 8am - 5:30pm
Thursday 8am - 5:30pm
Friday 8am - 5:30pm

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