Ask Honest John

Most recently answered electronics questions
I wonder if you have had any requests for help about the DSC warnings displayed on BMW dashboards? I have a 55-plate 3 Series and have only ever used the DSC once, in the bad snow at the beginning of this...
My 2006 Mitsubishi Grandis 2.0 diesel (Volkswagen engine) starts fine in the mornings and when cold. However, when I drive a few miles then stop, wait a few minutes and then try to start again the engine...
Can anyone recall which year and power output was the last non-ECU turbodiesel Mercedes-Benz? I'm looking for a low-tech, powerful diesel, with five or six cylinders for a 'project'. The less wires the...
Can you please tell me where the speedo pick-up is on a 2008 Ford Focus 1.6 TDCi?
What do you think the UK market's perception is about electronic component remanufacturing in general? Do you think there is an understanding of its benefits?
We bought a 2009 Jeep Patriot in January this year. Each time we switch the engine on we get a warning light to check the engine oil. After taking it back to the garage to have the oil looked at, and further...
I need to get a diagnostic test done on my wife's old 1997 Citroen Saxo as it is running very badly, but my local garage can't find a computer point. The workshop manual says that it should have one somewhere...
 

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