Do you have any idea what is causing an engine fault on my Renault Scenic?

My Renault Scenic 1.9 DCi recently cut out when being driven out of the local supermarket car park. It could not be re-started and the AA was summoned. The AA man suggested that the problem was likely...

Is a faulty battery preventing the stop-start feature from working on my BMW 118d?

I have a December 2007 BMW 118d ED with stop-start and the other associated bells and whistles. This feature has not worked for about nine months. My BMW dealer thinks it might be a poor battery, and suggests...

What caused my Audi TT's window to jam open?

My driver side window regulator recently failed on a 5-year-old Audi TT 2.0 TFSI. It ruined a weekend as the window jammed open and we had to cancel a 200-mile drive. Do you know if this is a common problem...

Is the failure of Skoda's Columbus unit a common fault?

My 2009 Skoda Superb is four years old and out of warranty. A couple of months ago the Columbus unit (radio, satnav, Bluetooth, etc) ceased to function. The local Skoda dealer said he had never heard of...

Citroen C4 won't start

My Citroen C4 has been standing for two weeks and now it will not start. I have charged the battery and it is showing 12 volts, but the electrics will not switch on and the engine refuses to turn over....

What has caused my Mercedes-Benz A180 to develop three faulty brake light switches?

Two days after buying a new Mercedes-Benz A180 in 2010, messages came up on the dash saying "ESP & runflat indicator not operative". The Mercedes garage said the brake light switch was faulty and replaced...

Is there a specialist who can repair my Volvo XC70's faulty DEM module?

I own a 2006 Volvo XC70 Cross Country AWD Estate fitted with a 2.4-litre 185bhp 5-cylinder diesel engine. It has just completed 100,000 miles. During a trip last week a yellow warning triangle appeared...

Is there a reason for the repeated failure of my 2006 Micra's ECU?

The power steering on my 30,000 mile 2006 Nissan Micra failed last November. I sent the unit to ECU Testing Ltd in Derbyshire to be repaired as they offered a lifetime warranty. The unit then failed again...

Is there anywhere that can replace the remote keyfobs for a Saab 9000?

My father-in-law owns a 1998 Saab 9000 2-litre saloon. He has owned it from new and it has only done 30,000 miles. Over recent years the batteries in the keyfobs have consistently run out every six months...

The major electrical fault with our Renault Scenic was just down to a faulty battery.

Regarding the letter from WR of Grays in, we had a similar problem with our Scenic. I took it to our local Renault agent, who, after four visits and two components changed, charged me £575. The problem...