Ask Honest John

Most recently answered warning lights questions
I've owned my 03-plate Mercedes-Benz SLK 200 Kompressor for five years. It was supplied by a Mercedes-Benz dealer but I have chosen to have it serviced by a non-franchised company with Mercedes-Benz experience....
I have a problem with my Peugeot 206. A 'Stop' sign keeps flashing on the speedometer. What is this?
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...
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....
I have a problem with the battery warning light on the dash of my 2006 Ford Focus. I drove from Devon to Scotland with the damn thing on. I called out the breakdown services when I first noticed the problem...
I have a Ford Mondeo Zetec TDCi 2-litre. The glow plug light is flashing and it is losing power. Any ideas?
I have a Vauxhall Astra automatic that started to play up. The gearbox and engine management lights have both come on. The car drives and changes gears but I have to change them myself. What could be the...
My 52 plate Suzuki Ignis has covered just over 50,000 miles and is regularly maintained. Yesterday my wife was driving the car when the ESP light came on. There was no obvious effect on the steering and...
I have a 2004 Renault Espace, and a warning light with an orange outline and a horizontal orange zigzag line comes on now and again. It also seems to lose power. I took it to my local dealer and they reckon...
I have a warning light on my 1996 Peugeot 306 diesel turbo. I know that the warning light indicates a low brake fluid level. When I first found the problem about a month ago, I just filled it up and then...
 

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