Ask a Question

Ask Honest John

Most recently answered technical issues questions
I own a Vauxhall Viviro 1.9 CTDi (2005 model). Can you tell me why the glow plug light is stuck on and the van is losing power?
Exhaust fumes are appearing from underneath the passenger area of my 2000 BMW 530d Touring. Any idea what could be causing this?
My camper van won't move. It was parked up after going through a flood and is now stuck. On starting it fires up and both forward and reverse gears can be engaged, but the wheels will only turn one eighth...
About a year ago the turbo failed on my 62-plate Audi A3. It was replaced under warranty (it had one month left) and now the newer turbo has blown. The car has no warranty and has done 52,000 miles. Should...
Any ideas please on a soft/long brake pedal on a 2014 Ford Focus 1.6 diesel. I have bled the brakes and the pedal is better but then gets softer over the course of the next two/three weeks? I have checked...
I have just found oil in my radiator and expansion tank. Any thoughts/suggestions as to what this could be?
I have a 2007 Honda Civic 2.2 diesel. My battery lights flash up intermittently until I accelerate, then it goes off. The battery light isn't illuminated as long as I keep the main lights on. Any ideas...
Do you have any advice as to why my Citroen Xsara 1.4 petrol won’t rev properly? I’ve changed the throttle body and added fuel treatment. It runs and drives but it just won’t give a full rev as if it’s...
Where do I locate glow plug relay on my Volkswagen Passat B6 2.0 TDI?
I have a 2012 BMW 520d. The battery is the original and would not start the car after not being used for two weeks. It's fine when I use the car regularly. Is this a job I can do myself, or does the battery...
 

Value my car