Is an engine flush really good for your car? According to new reports, the popular service can actually cause damage to your engine, rather than helping it run better.

Many service facilities such as Jiffy Lube and EZ Lube promote the benefit of an “engine flush” or engine cleaning service. At many of these facilities it’s required about every two years, or at 30,000 miles estimates a used car dealer Tacoma. An engine flush is process that is supposed to extend the life of your vehicle’s engine. Over time, sludge builds up in the engine, and an engine flush is a process by which a chemical solvent is poured into your edge to flush out this sludge.

While many service facilities say that this service is manufacturer recommended, many manufacturers say that this is simply not true, and that an engine flush could actually do more harm than good. According to Mazda Service Saint Louis, Honda is one manufacturer that has issued warnings against an engine flush, as it may damage the inside of your engine. Honda has also go so far as to advise mechanics not to perform an engine flush at all. GM, Ford, and Nissan, have all issued similar warnings suggests Chicago Used Autos and recommendations against such a service.

The problem with engine flush procedures is that the process does break up harmful deposits, but it makes these deposits susceptible to clogging up other parts of the engine. Saint Louis Volkswagen Service says this process may cause entirely new problems, which could leave many drivers completely stranded.

Another warning that automakers have made clear is that damage that stems from an engine flush will not be covered by the vehicle’s warranty, as pointed out by a used car Lubbock dealer. Another service, fuel injector cleaning, also is a commonly offered service at Jiffy Lube and other service facilities. And while technicians say it’s recommended from the automaker, the service is actually an improper repair procedure according Honda and other manufacturers, as the procedure may potentially damage the injectors.

Some of these service facilities, such as Jiffy Lube, are working toward reducing these issues. However, debate will continue and problems have not gone away since these services remain profitable for these businesses.

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With a little research, anyone can easily save on car repairs and avoid the scams.