• Welcome to the new website!

Some say he is the love child of a Cray XMP supercomputer of the 1980's and a Sinclair C5. That he can hear the tinkling of binary traveling through the internet.

All we know is he is the webmaster of JMG Porsche.

Website URL:

Over the years we at JMG Porsche have had to deal with many and varied struggles.

Recessions and financial crashes and now a very serious pandemic, Coronavirus or as it is also known, COVID-19 (Which sounds much more exciting for the media machine!) and we are still open!

You know JMG Porsche, we are a common-sense based company, we do not get involved in hype o...

Fuel injectors, nearly all cars have them, you probably have heard about them, but do you know what they do and how they do it?

If you now have a reason to be looking into fuel injectors, this is probably the article for you to read.

For this article, we will be concentrating on the common EV1 type injector, but all electrical fuel injectors pretty much work in the same way.


Out of hours

Published in About

Out of hours support.

If the worst should happen and your car needs attention when we are closed, your car can arrive 24 hours a day, seven day...

JMG Porsche Privacy Policy


This website is operated by JMG Porsche Ltd (“we”, “us” or “JMG”) and we are a controller for the purposes of the Data Protection Act 1998 and the EU General Data Protection Regulation 2016/679. 

This means that we are responsible...

The importance of routine annual servicing.


Everyone knows that a car needs to be serviced to keep it reliable and to avoid expensive repairs.

However there are two occasions where Porsche owners may believe that their car does not need serv...

The Porsche security system in the Porsche Boxster 986 models (up to 2004) and the 996 models upto 2005 can be problematic. When faulty they can cause all kinds of strange behaviour, including winding windows up and down, the car not locking or unlocking with the remote or in some cases with the key even, as well as the car failing to start or any combination of these problems.

To help ...

This is not going to be an article about how to change your cam and balance belt on a Porsche 944 or 968, this subject has been covered elsewhere on the internet and personally, it is one of those jobs where if you have not been trained to do it, are not experienced in doing it, you should not do it.. An ap...

At this time of year, JMG Porsche get many more phone calls and emails regarding faults caused by the Porsche factory alarm system, which are often connected to damp weather

Unfortunately the traditional repair is often a new alarm control unit and new key remotes, which can become an extremely expensive repair of between £1000 and £1500. But do not panic, there is an alternative!


Time called on JMG Maintenance plan.

Back in 2008, JMG Porsche introduced the JMG Maintenance plan, where customers could pay a monthly fee which would cover servicing costs, labour on any repairs and a yearly MOT test.

In 2008 the financial climate was very different to what it is now. The press were talking much about a new phenomena which they were calling the credit crunch. ...

"Hello, my name is Jon and I like steak."

I admit it, I am a self confessed carnivore although I do occasionally feel guilty about it and do have a problem with eating baby animals, such as lamb. This is on the basis that they are cute and very innocent. Or veal for the same reasons but with the additional element of how v...

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