PBO reader Chris Marden wants to know if he can repair the outer case of his boat heat exchanger with epoxy. Stu Davies has the answer!
engines
Mercury Marine V8 & V6 outboard engines recalled
Certain models of Mercury Marine V8 and V6 outboard engines are being recalled due to a safety risk
Fixing boat engine cooling system problems
Stu Davies solves niggly Volvo Penta 2030 engine cooling problems
Fixing and avoiding marine engine leaks
There is no need to put up with a leaky, smelly inboard engine. By dealing with small leaks as they arise, even the oldest units can be maintained drip-free
How to find an engine oil leak in a Volvo 2002
David Moody is struggling to find the cause of an engine oil leak in his Volvo 2002. Stu Davies has the answer
Raw water pump: rebuild or replace?
PBO reader Clive Hathway has a leaking raw water pump. Should he buy a replacement or rebuild it? Stu Davies gives his advice
How should I look after my fuel to beat diesel bug?
Ali Wood gets some bug-beating advice from Marine 16’s Peter Weide and learns why modern diesel requires more attention than ever
TEMO 1000 electric outboard: first look and test
Ali Wood meets the French team behind the new TEMO 1000, and tests the electric outboard on Southampton Water
Replacing a saildrive gaiter: step by step
After seven years of regular use, a saildrive gaiter should be changed before it deteriorates to let water through the hull, warns Tony Davies
Winterising a boat: 61 point checklist
PBO experts offer their top tips for winterising a boat, helping to keep your vessel and gear in good condition over the colder months
Diesel engine heat exchanger and manifold repair
Barry Pickthall explains how he carried out engine repairs on a budget after a couple of years of Covid-19 lockdown neglect
No mess oil filter change for a boat engine
Simon Westmacott devises a way to keep his bilges clean when changing the engine's oil filter
Boat engine mount replacement: step by step guide
Mike Reynolds shares the lessons he learned about undertaking a boat engine mount replacement
How to fix a leak in the marine engine cooling system
Stu Davies advises PBO reader Richard Jales how to solve a leak in his boat's marine engine cooling system
How to choose the right electric outboard engine
Marine electrician Jamie Marley explains what you should look out for when choosing an electric outboard engine for your type of cruising
Marine Diesel Basics manual & maintenance logbooks: tried and tested
Katy Stickland reviews the new edition of Marine Diesel Basics and the new maintenance logbooks which accompanies the manual
Will my old propeller work with a new engine?
Jerry Armitage is planning to replace his boat engine, but will the old propeller work? PBO expert Tony Davies has the answer
Is the old dynastart a good charger?
PBO reader Will Kerr has an old dynastart and wants to know if it will be able to charge his batteries. Stu Davies has the answer
Diesel Dipper review: Can this fuel tank cleaner help avoid breakdowns?
For clean fuel you need a clean tank, Tony Davies tries out the Diesel Dipper from Marine 16, which promises to provide a solution
Diesel shelf life and the infamous bug
Julian Orchard wants to know what the shelf life is for diesel and what he can do to prevent diesel bug. Stu Davies answers his question