Ask Honest John

Most recently answered corrosion questions
The email regarding paint problems following bonnet repairs reminded me of problems I had about thirty years ago when I was unfortunate enough to own a BL Princess. After about 12 months, pit marks appeared...
You wrote: “This generation of Corsa can suffer water ingress because the brake master cylinder is bolted to a plate that is bonded to the bulkhead. This bonding fails, allowing water in". I spoke to...
I have the opportunity of purchasing a Ford Fiesta 1.4 with 44,000 on the clock. It's a 2001 and the vendor has owned it from new. The purchase would be for my granddaughter to learn to drive. Would this...
You have often featured Mercedes-Benz cars suffering with rust that should have been covered by the Mobilo Life 30-year warranty. The following might be of interest to your readers. With a mileage of just...
I wish to buy a Mazda MX-5, spending £1000-£1500. Obviously, for that amount, the car's going to be relatively old with a high mileage, etc. I should be pleased if you would let me know what "important"...
The brake calipers of my Volvo XC60 are heavily discoloured and corroding, particularly those on the front. The car is only seven months old and I've owned it since new. This is my sixth Volvo and I've...
I noticed the alloy wheels on my BMW E91 320d have corroded three years and three months after I bought the car from new. The wheels have been well looked after and the car has only done 35000 miles. BMW...
This is the response from Motor Codes regarding the premature rusting of my Mercedes-Benz E-Class that has not been rectified under the Mercedes-Benz 30-Year Mobilo warranty: “I am sorry to learn of...
My granddaughter's boyfriend managed to upend her Micra and she is now looking for a sensible replacement. She is keen on a Fiesta but her mother and I, who will be funding and thus have the last say,...
Following last week’s Mercedes-Benz A-Class rust email and your reply I am now determined to press my claim with Mercedes again. Motor Codes has been unhelpful. I wish to get an expert opinion on my car's...
 

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