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Technical Intelligence

Expert Advice & Guides

Detailed technical breakdowns, maintenance advice, and critical alerts from our mobile timing belt specialists. Protect your engine with preventative knowledge.

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Engine Bay

Latest Technical Bulletins

Showing 8 critical guides
Wet Belt Timing System
Critical Guide
Timing Belts Prevention

What Is a Wet Belt? (Belt-in-Oil)

Understanding the controversial belt-in-oil technology used by major manufacturers, the common failure points, and why premature replacement is critical to saving your engine.

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Alert warning

The Stellantis PureTech Timing Belt Crisis

A deep dive into the Peugeot, Citroën, and Vauxhall 1.2 PureTech engines. Learn the symptoms of belt degradation and how to prevent catastrophic oil starvation.

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Manufacturer Guide build

Ford Transit EcoBlue Timing Belt Guide

Essential maintenance schedules and replacement intervals for the 2.0 EcoBlue diesel engine found in modern Ford Transits. Don't risk commercial downtime.

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Timing Chains settings

How to Identify a Failing Timing Chain

Learn the top symptoms of a stretched or failing timing chain, including cold start rattles, engine misfires, and fault codes.

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Maintenance water_drop

Why Replace the Water Pump?

Find out why changing the water pump at the same time as the timing belt is critical for engine safety and saving money on labour.

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The Mobile Mechanic Advantage

Why choosing a mobile timing belt specialist is faster, more convenient, and offers better value than a traditional garage.

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Critical oil_barrel

Stellantis FPW9.55535/03 Oil Spec

Learn about the critical new Stellantis FPW9.55535/03 oil specification for PureTech engines, why it was introduced, and how it protects your wet belt.

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Parts Info category

OE vs OEM vs Aftermarket Parts

Understand the critical differences between Genuine, OE, OEM, and Aftermarket car parts, and why choosing the right quality is vital for timing belts.

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