Guides on engines, generators and parts
Maintenance, faults, brands and buying tips — what we know from repairing engines every day.

Generator set maintenance: the complete guide
How often to service it, what a good contract includes and the warning signs that your generator needs attention before it fails.

How to winterise your boat engine step by step
A poorly done winter layup is the number one cause of breakdowns in spring. Here's how we protect your engine in the workshop.

A guide to buying a used marine engine
A well-chosen used engine is a great buy; a poorly chosen one is a bottomless pit. What to check before you pay.

MAN i6-730 turbo: failure symptoms and when to replace it
Power loss, smoke and whistling: how to tell if the turbo on your MAN i6-730 has reached the end of its life.

How often should you change a marine engine's oil?
The hours-and-season rule, and why marine oil isn't the same as car oil.

Sacrificial anodes: what they are and when to change them
The cheap part that protects your engine from galvanic corrosion. Don't neglect it.

Marine engine overheating: causes and solutions
The temperature alarm is the most dreaded of all. These are the usual causes, from the simplest to the most serious.

Generator maintenance contract: what it should include
Not all contracts are the same. Here's what a good one should cover so it doesn't leave you stranded.

The generator load test: why it's essential
Starting the set with no load proves nothing. We explain why.

Original, aftermarket or reconditioned parts: which to choose
The most expensive isn't always the best, nor the cheapest the most cost-effective. How to decide.

Symptoms of a worn water impeller (and how to avoid overheating)
The impeller is made of rubber and it wears out. Catching it in time prevents a serious breakdown.

Nanni vs MAN for repowering your boat: how to decide
Two excellent brands for different customers. We'll help you choose based on your boat.