Filters are the first line of defence against problems caused by contamination
Filtering out the harm Ineffective filtration presents many negative consequences to the modern motorcar. Owner neglect, poor quality parts, incompatible fitments and even technician error can be responsible, leading Rob Marshall to probe the issues a little deeper.
persist, even a quality element can clog prematurely. The company advises annual replacement in such scenarios. Oil leaks tend to be the consequences of fitting errors. UFI Filters highlights that incorrect techniques include using inappropriate tools, not cleaning (or oiling) gasket surfaces and poor installation that results in crushed, or twisted, O-rings. Additionally, because most canister-type filter housings are made from plastic, heed the tightening torque that is supplied either in the technical literature, or stamped on the moulding.
Oil filters Unless you embark on an engine strip, it is pretty difficult to assess the damage caused by a clogged, or low-grade oil filter. Yet, the consequences of sharp metal particles being pumped to rotating parts are well understood.
While engine oil degradation rates increase, the oil filter also suffers if the car is subjected mainly to short, low-speed journeys. First Line reports that, should these drive cycles
FILTERS
What is not so well appreciated is that most engine wear occurs during and immediately after a cold start. The importance of an anti-drain back valve in a quality oil filter helps to ensure that lubricant reaches critical components as soon as possible. The tell-tale rattle, which disappears soon after the engine has fired after several hours standing, is a potential sign that a low-quality (or incorrect) oil filter is fitted.
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