Ask Honest John

Most recently answered warning lights questions
I drive a VW Jetta 1.9 diesel automatic as a company lease car. I have had this from new since January 2008. The car has 60,000 on the clock and the majority of my journeys are on motorway - for a minimum...
I have an 2004 VW Passat Turbo with 51,000 miles on the clock that is showing an Airbag Fault sign. My local VW dealer's inspection at a cost of £72 identified that there was a failure of a seal in the...
I have a 2007 BMW E90 318i SE with 22,000 miles, and warning lights have come on telling me that the DSC system has failed. Do you know if this is a common fault and if independent specialists can fix...
I have just recently bought a 2004 SEAT Ibiza 1.2. The oil warning light came on after driving for approx. 20 mins and intermittently thereafter. I have taken it back to the garage and the pressure switch...
I am driving a hire car, a new (about 1,000 miles) UK Ford Focus with diesel VETEC engine. This evening I noticed a yellow warning light in the speedometer that I don't recall seeing before (I've had...
I have an 04 Ford Focus Estate automatic and for the last 6 months of last year the red warning light kept coming on and it would sometimes alternate with the yellow ABS light. I had the car fully serviced...
I have a Golf Mk IV. A warning light telling me that my luggage boot is not closed. Can you advise me on how to rectify this please?