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10 easy ways to save money on gas this summer

Car tune up

Photo: Photo: Masuti / iStock

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Tune it up

Like instruments in an orchestra, the many components of an engine must work in concert with each other. Tuning up is crucial to ensure that they're all in sync and performing at their best.  Simple maintenance like regular oil changes and spark plug replacements help each individual part remain in top form for better fuel economy and longer vehicle life. Check the owner's manual for recommended tune-up intervals, or ask your service adviser.

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