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    Chrysler 300 Engine Problems

    Are you having problems with the engine of your Chrysler 300? Let our team of motoring experts keep you up to date with all of the latest Chrysler 300 engine issues & faults. We have answered all of the most frequently asked questions relating to problems with the Chrysler 300 engine.

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    Chrysler 300 fuel consumption
    Answered by Graham Smith · 16 February 2012

    You can run it on the cheaper 91-octane without any deleterious effects, but to get the best out of it you need to run it on the higher 95-octane premium as the dealer has recommended.

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