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Re: How do you go about poor fuel mileage complaints?
Posted to Technical Discussion Forum on 10/29/2010 7 Replies

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Hey Gary.....listen to this one. We have a customer that has a 04 Ranger 4.0. He claims it gets 20mpg. Then a check engine light came on, so he brings it in. Has a upstream 02 heater burnt. We replac... Login to read more.

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