2006 Pontiac G6 sputters

2006 PONTIAC G6
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IZABEL
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Shakes or Wobbles problem
2006 Pontiac G6 75000 miles

My check engine light is flashing and anytime I try and go 60mph or faster it starts to shake/sputter! what could be wrong with it
Oct 9, 2010 at 9:38 PM
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RASMATAZ
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Have the computer scanned for code/s-you have a problem within the engine management system that caused the CEL to turn on-This is your starting point of diagnosis,finding out what's going on.
Oct 10, 2010 at 1:49 AM