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My 97 pontiac grandam stalls out while idleing or if foot is of gas already replaced fuel filter and line what?
could it be my check engine light is not on
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- 1 decade agoFavorite Answer
first thing! check your Throttle Position Sensor TPS it may be bad, thats why u have to make the car idle with your foot on the gas, otherwise normally it drives just fine right? However a faulty fuel pump can cause sputtering while driving but start with TPS
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