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Re: CEL on p0171 p0174 -lexus rx350
Posted to Technical Discussion Forum on 1/8/2020 1 Reply

Glenn , i used to give a free generic OBD2 reading when i had a shop .[ retired ] .one of the reason i was interested to what the free reading would show .that is just me .what happen if it was just a loose or missing gas cap . Login to read more.

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