What does this warning light mean on my 2007 Vauxhall Astra?

My Vauxhall Astra Life 1.8 16v 91H 2007 has a warning light showing a car and spanner. I have just had an oil change, so it can't be that. Any ideas?

Where's the diagnostic point on my 1999 Volkswagen Golf?

I've been told the diagnostic point on my 1999 Volkswagen Golf is located beneath the heater controls but I cannot see it. Can you help?

If I replace my Audi A4's coolant sensor myself, how do I then reset the engine warning light?

I have an Audi S4 (the 2004 B6 version). The cause of the engine warning light coming on has been diagnosed by my local Audi dealership as a failure of the coolant sensor. They have asked for £310 to effect...

Why has my son's Ford Focus showed erroneous fault codes when diagnostically checked?

The engine warning light on my sons' 2002 Ford Focus 1.6 LX Estate illuminated about four months ago. He had it checked by a main dealer and was told the code indicated the Catalytic Convertor was defective....

My Mazda 323 will not run - what's wrong with it?

This afternoon my X-reg 1.4-litre Mazda 323 died. The engine starts but will not run, it's as if the ignition is being switched off. I'm guessing there is a very special piece of technology that keeps...

Why won't my Nissan Primera start?

When trying to start my Nissan Primera P12 it won't rev, it just splutters and then cuts out after a while. When turning it over it will start but won't rev, and when I drive off it just splutters and...

I've got a major electrical problem with my 2003 Peugeot 206 - can you help?

My 2003 Peugeot 206 2.0-litre HDI has stopped working. 'Eco Mode, Immobiliser Fault' has come up on my dash, my side lights are on and it turns over but won't start. There's no power to the wipers, indicators...

My 2003 BMW E46 318ci has come up with five Vanos fault codes - please help.

After having a misfire problem on my 2003 BMW 318ci E46, which turned out to be a crack in the coil pack rubber, I fitted new coil packs with new plugs, which sorted the misfire. Now I'm still getting...

Why won't my Volvo V40 start?

I have recently bought a Volvo V40 on a 52 plate. It's a 1.9d, an excellent car and I am very happy. However earlier today I was sat at some lights. When I went to pull away the vehicle cut out. I attempted...

Why is my Audi A4 hesitating under acceleration?

I have an Audi A4 TDI. When I put the boot down in second or third gear between 1000 and 2000 revs, the engine splutters as the turbo is working. It's like a dirty fuel filter but I know it's not, as it...