Oil changes are one of the simplest forms of car maintenance and they’re so easy a number of people opt to do it themselves. Despite this, there are horror stories about technicians forgetting to replace the oil or screw the drain plug back on.
That brings us to the story of Jacquelyn Gamble, who told WSB-TV she took her 2021 GLE 350 to Mercedes-Benz of Buckhead for an oil change. Weeks later, she experienced “loud knocking noises” before the crossover eventually stopped working.
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