Plugged exhaust gas recirculation (EGR) coolers are the bane of every diesel pickup owner. These radiators plumbed into the intake system do their job at keeping the air we breathe healthier by ...

Like the sludge that collects in our arteries, the carbon deposit that builds up inside a later-model diesel pickup’s intake manifold over a 100,000 miles or so hurts the engine’s performance. Maybe ...

Internal combustion engines produce a variety of exhaust gases, many of which are harmful to humans and the environment. That’s why cars have catalytic converters, to convert some of these gases to ...

We are advised to go for long fast cruises but in a mountainous region with winding roads and a 50 km/h speed limit, it is both illegal and dangerous. BHPian country_road recently shared this with ...

I have previously owned a 2004 BMW 530d which was very a reliable car. I had to remove EGR valve a couple of times and clean it with carburettor cleaner. I now have a F31 335d, will I be able to clean ...

Why? I noticed the engine note becoming noticeably louder, and the overall smoothness of the drive had started to fade. Especially after a remap, I began to feel the urgency — the car wasn’t ...