Engine light and check fuel cap light

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Feb 20, 2004 | 05:16 AM

downhomegirl2

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Engine light and check fuel cap light

My engine light and check fuel cap lights are on , I've check the fuel cap and made sure it was tight. If there is a problem with my fuel cap could this affect my engine light sensor.

Feb 20, 2004 | 06:38 AM

DoctorCAD

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Yes

Feb 22, 2004 | 11:06 AM

ranger88a

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Yes, but there also could be a leak in the evap system causing them also. A smoke machine should be used to determine what is leaking.

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