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Originally Posted by EL Jeffe 5
I had same thing happened to me twice I think I had fuel injector misfiring
When this happened to me I did research make sure you filing top quality fuel in your car and some people say keeping your car in sport mode helps. Good luck
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Any idea why sport mode helps? My 550 hasn't gone into limp mode but 3 times over the last 30k miles but it did rough idle before the injectors got swapped and now it may be coming back slowly or I'm being paranoid lol.