Jun. 23, 2026

Summer Engine Misfire: Causes, Symptoms and Quick Diagnostic Guide

What really happens when the heat during summer exposes hidden problems? Let’s be honest - “summer engine misfire” is not a term you’ll find in any textbook. Yet every experienced technician knows exactly what it means. As temperatures rise, so does the number of vehicles arrive at workshops with the same complaint: “It runs fine when cold, but once it’s hot… something’s not right.” What we call a “summer misfire” is not a different type of fault. It’s a standard engine misfire that only becomes visible under heat stress - when marginal components finally reach their limit.

Jun. 22, 2026

Product

Europe

Cabin Air Filter: How It Works, When to Replace It & Why DENSO OE Quality Matters

A cabin air filter keeps the air inside your vehicle clean by trapping dust, pollen, and harmful pollutants before they reach the cabin. It also protects the air conditioning (A/C) system from contamination and performance loss.

Jun. 17, 2026

Achievements Motorsport

Europe

Le Mans victory for TOYOTA RACING

DENSO Sponsored TOYOTA RACING overcame challenges during an intense battle through day and night to win an epic 94th Le Mans 24 Hours, the third round of the 2026 FIA World Endurance Championship (WEC).

Jun. 15, 2026

How To Product

Europe

Thermostat diagnosis: how to spot the fault before overheating starts

Thermostats are designed to last, but over time they can wear and lose their ability to regulate engine temperature correctly. So how do you know if a thermostat is starting to fail?

Jun. 12, 2026

How To Product

When Should You Replace Wiper Blades and Which Type Should You Choose?

Learn when to replace wiper blades, how to identify signs of wear, and the differences between conventional, flat, and hybrid wiper blades. Practical advice from DENSO experts.