I am getting hard start in the morning

2007 CHEVROLET AVEO
60,000 MILES
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JUANJOAGUDELO
  • MEMBER
  • 14 POSTS
Can the fuel pressure regulator be changed in Aveo since it comes with the pump? Or do I need to buy the whole pump? I checked gas pressure and it is within range.
Nov 13, 2011 at 8:20 PM
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RASMATAZ
  • ✓Experienced Mechanic
  • 75,992 POSTS
Try testing the coolant temperature sensor this sensor acts as choke on a carb for initial start-up and also check the idle air control valve
Nov 13, 2011 at 8:30 PM
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