Posts Tagged: fuel injector cleaning service

Is fuel injector cleaning service necessary?

Is fuel injector cleaning service necessary? For most engines, a routine periodic fuel injector cleaning service is worthless and a waste of money If your vehicle is running well but the shop recommends a fuel injector cleaning service, be aware that most car maker don’t recommend routine periodic  fuel injector cleaning. If fact, GM has issued a service bulletin #04-06-04-051D to address the issue of unnecessary routine fuel injector cleaning. Read it for yourselves here “General Motors is aware that some companies are marketing tools, equipment and programs to support … Read More