You need to have the codes read,the fuel cap does not put the light out,the codes have to be read to see if what the code is,that is turning the light on.If the codes have been read,and this is what the code says that it is,then replace the e g r position sensor.
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You need to have the codes read,the fuel cap does not put the light out,the codes have to be read to see if what the code is,that is turning the light on.If the codes have been read,and this is what the code says that it is,then replace the e g r position sensor.