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2006 Chevrolet Tahoe Question: what causes the check engine light to stay on

 

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JCLAY1, Orlando, FL, September 02, 2013, 05:58
 Rookie

I called onstar and they ran a diagonistic and said service the fuel system is that like changing out fuel filter or is it more

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    solo1511 from Solomon's Auto & Truck Repair LLC, September 02, 2013, 16:17
     Technician

    did they tell you the exact code?and yes there i'd say there is more to it than just changing fuel filter. they were probably just referring that it was a code flagging a fuel system malfunction.

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