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1994 Mercury Grand Marquis Question: Trouble with check engine light every time I drive the car



, Natchitoches, LA, September 08, 2010, 09:43

Check engine light keeps coming on. Every time I drive the car. Advised by the mechanic that the sensor light needs replacing What would the cost be for this.

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  • Answer #1

    September 08, 2010, 14:00

    Hard to tell which sensor they are talking about, But its usually the oxygen sensor and you can check that price here and get another opinion here

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