Driving through water: is it safe to do so?
What's the best way to get through floodwater and make it to the other side? Martynn shares his stories and has some tips to help you get home with dry feet...
MartynnsTips Tips and Tutorials Archive
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Can you drive a hybrid car with a flat battery?
At some point, all batteries will go flat, but it's more of a problem when that battery powers your car's hybrid system. Haynes' Martynn Randall investigates...
Are wet timing belts a bad idea?
The wet cambelt is a comparatively new technical direction, but is it the right one to go in? Haynes' Martynn Randall has doubts...
Will my car battery die in cold weather?
Winter will always test a car battery's mettle, what with low temperatures and the extra demand of heated seats and screens. Martynn advises on how to keep your battery in the best of health...
6 ways to spot a clocked car
The dangers of buying a clocked car are real – not only will you be out of pocket but you could also be in danger. Hayne's Martynn Randall helps you avoid being stung...
Auxiliary belt – checking and changing
Your car's auxiliary belt is vital, so it pays to make sure it's in good nick. Haynes' resident expert Martynn Randall advises on how to keep an eye on it, and how to swap it...
10 Highway Code rules you didn’t know about
The Highway Code has so many rules that there are bound to be a few unusual ones that you don't know about. Martynn Randall of Haynes lists 10 odd rules...
How to restore black plastic trim
Haynes expert Martynn Randall offers a detailed breakdown of what to do when you need to restore or repair black plastic trim on your vehicle
What to do after a car accident
Been involved in a car accident and wondering what you need to do? Haynes expert Martynn Randall explains what your insurance company needs from you.
Basic car maintenance for new drivers
Learning to drive is one thing, but looking after your pride and joy is quite another. Martynn Randall gives the low-down on the important car maintenance tasks that all new drivers should learn.