Ask Honest John

Most recently answered alloy wheels questions
Are Kia alloy wheels subject to corrosion? My 6 year old Venga has corrosion underneather the lacquer.
I have a 2022 BMW 223i M Sport Active Tourer which came with non-run flat tyres fitted on BMW alloys. We suffered a puncture in a remote part of Scotland on holiday last week & the tyre repair kit was...
Does washing up liquid prevent overspray on tyres fron sticking ?
Can damaged alloy wheels be repaired?
The spec for the Skoda Enyaq says that it only has disc brakes at the front and that the rear are drums. That seems like a throwback to the 1970s. Is it safe for such a large, heavy car? Also do electric...
Which is the best product for polishing/preserving alloy wheels?
Which is the best alloy wheel polish/protector?
We’re in the process of trying to spec an Ineos Grenadier but can’t decide between steel and alloy wheels. What are the pros and cons of both in a big 4x4?
Can you help me with a cleaning problem I have with alloy wheels? My process is rinse wheel first, followed by alloy wheel cleaner to the barrel and face of rim, then rinsed off, then a soapy mitt to go...
At the back of the alloy wheel there is a serial number like '7.0Jx17H2ET40'. What is it? Another alloy has a '7.5Jx.....etc.' What is the difference between 7.0 and 7.5?
 

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