ThermalThe A/C condenser: hot in, cooled out
Today, as part of our “Introducing a product” series, we’re looking at the air conditioning condenser and its role as a “cool-maker” and “liquefier.”
ThermalClean is cool: the EGR cooler
This time in “Introducing a product”: the exhaust gas recirculation cooler. Simple principle—clean effect!
ThermalIndirect charge air cooling—cool & compact
This time in “Introducing a product”: indirect charge air cooling. For better cooling performance and thus lower emissions—in compact form!
ThermalCool tuning for cooling performance
To start off the year, “Introducing a product” is all about the direct charge air cooler. Higher performance, greater effect, lower emissions!
Valve torn off suddenly? In most cases, this is due to incorrect assembly rather than defective material!
EngineIt's Tool Time
"Don't fear the engine" is the motto of new video series with our engine expert Uwe Rosenau. Episode 7 online now!
MechatronicsPut an end to dirt in the starter motor
What a nuisance—the starter motor has stopped working! Read about the possible causes and what you can do about them here.
MechatronicsTips for replacing the alternator
Replacing the alternator might sound easy, but in practice it is often more complicated than you think. This article gives you all the tips and instructions that you should keep in mind.
EngineFrom experts for experts
In our new installation video we show you how to properly flush an A/C system.
EngineThe engine pros
Uwe Rosenau and his son Florian are professionals in engine repair. Piston replacement is part of their everyday business. In this interview, they tell us what matters.
MechatronicsAlways powered up
This topic is electric: this time, “Introducing a product” is all about the alternator.
MechatronicsReady, set, go
It all starts with the starter motor. Here’s how it works—and how it can quickly go wrong. Tips for getting off to a good start.
EnginePiston cooling nozzle—small but powerful
A small part that makes a big difference: the piston cooling nozzle protects the piston from overheating, thereby preventing serious damage to the engine.
ThermalVentilation lightens the load
A top tip if temperature problems occur after the thermostat is changed? Simply let the air out of the cooling circuit!
EngineHow to install cylinder liners properly
Have you ever replaced the cylinder liners and then found that the engine is broken? It won’t happen if you follow these tips!
ThermalA cool guide to thermostats
Today, as part of our new series introducing products, we’re looking at the thermostat and its role in the cooling circuit.
TurboBecome a turbo specialist
Dimitris Alexoudis is “the turbocharger guy” at Andreadis Engine Parts in Thessaloníki. In our interview, he tells us how he became a turbo specialist.
ThermalMore than just cold air
More, better, cooler: MAHLE introduces the new MAHLE Original air conditioning compressors. Read on to discover more!
ThermalThe A/C system : super cool tips for pros
Summertime is A/C time. Symptoms, causes of failure, and cool repair tips—at your fingertips in a jiffy. Enjoy reading!
EngineValve installation for repair shop pros
Replacing valves isn’t always a routine operation for a workshop. So we’ve put together the most helpful tips for you here.
MechatronicsFrom the start
Check, disconnect, replace: We'll show you how to get started quickly with your new MAHLE starter.
MechatronicsShort circuit tips #2
It’s not just oil residue that can lead to short circuits in the alternator—overtightened threads can have the same effect. Read our tips for correct mounting!
EquipmentFlush with cash!
How to use the rise in the number of cars with automatic transmissions to boost your cash flow, and how the MAHLE ATX 180 automatic transmission flushing unit can help.
MechatronicsQuick tips to prevent short circuits
The optimal way to change out the alternator. And: new generation of alternators. In the future, MAHLE Aftermarket will provide even more comprehensive support.
TurboThe trouble with a whistling turbo
When does a turbo make noises and why? MPULSE gets to the bottom of it!
EquipmentGo clean or go home!
How do you safely remove contaminated refrigerant from a vehicle’s HVAC system without harming yourself or your service unit? MAHLE can help!
EngineConsequences for pistons
The power density of diesel engines is increasing. But which pistons are better able to keep pace with development—aluminum or steel?
TurboWhen turbochargers lose power
Turbochargers are demanding: for optimal performance, they need optimal conditions. We explain what can cause them problems.
TurboMAHLE provides a turbo boost
Supplied quickly and installed quickly—with MAHLE turbochargers, you can get cars back on the road at top speed!
FilterAlways stay clean
If you want clean performance, there are a few things you should bear in mind when changing the fuel filter. Here are the most important tips you’ll need!
EquipmentSO COOL AND SO FRESH…?
MAHLE makes sure the climate is right. We tell you everything that goes on in the HVAC system and why service is so important.
EngineMAHLE quality combats cavitation
Can a cylinder liner develop “caries”? And what factors can protect it? MAHLE informs.
FilterChanging the filter means changing the seals
Rules to live by—or, why patience is a virtue when changing the oil filter, and why it’s worth taking a second look.
TurboTurbocharger heart attack
How do you prevent a turbocharger from having a heart attack? Our tips for long turbo life.
EquipmentFor a great condition
Tool it yourself: How our ArcticPro® air-conditioning service devices ease up your work and refresh the cars climate.
TurboShift into turbo!
Tool it yourself: How to change a turbocharger - turbo fast, and how your diagnosis will become more accurate than ever.
FilterSo it’s done perfectly
Tool it yourself: How to easily overhead change our original oil filter „OC 593“, without missing important details.
Engine1 + 1 = 1
We use friction welding to join two piston parts together and explain to you the advantages of this process.
MechatronicsIn the future: more electrics—less CO2
Our article on vehicle electrification and what the combustion engine has to do with it.
Why you should never use sealants when replacing coolant thermostats, plus other tips.
TurboWhen the turbo won’t charge
Failures—it’s a particulate matter! Here you’ll learn what a clean diesel particulate filter means for the turbocharger.
TurboWhy does a turbocharger lose oil?
We explain why the turbocharger can’t be the reason. The truth lies in its surroundings.
FilterFresh filter, fresh air
Completely unfiltered: the most important information about cleaning, care, and replacement of cabin air filters.
EngineALL CLEAR FOR A LONG LIFE
Each start-up represents stress for the engine. Why self-lubricating bearings are the ideal solution.
What makes the oil circuit run and what slows it down? Everything about principles of operation, failure risks, and countermeasures.