Consumer Reports has no financial relationship with advertisers on this site. The process of walnut blasting, which entails cleaning the intake manifold and valves of a car’s engine with a high ...

BHPian arun_josie recently shared this with other enthusiasts: ODO @ 1,85,000 Km and EGR/Intake Manifold cleaning done @ PPS Motors: This isn’t part of Jeep’s regular service schedule and is usually ...

Valve gunk is a crusty, dirty and problematic substance formed when a greasy vapour of steam, oil, gasoline and other engine contaminants builds up and bakes on to the surface of an engine’s intake ...