2003 Chevrolet Trailblazer Every Morning Start Car Starts Off Running Real

2003 CHEVROLET TRAILBLAZER
96,360 MILES
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Every morning when I start my car, it starts off running real rough, loud and hard. Especially when applying the break it feels like the car is going to break down. After the car has warmed up the noise stops. On cold days the car runs even rougher. No engine light has come on. What do you think it could be?
Nov 15, 2012 at 7:26 AM
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JACOBANDNICKOLAS
  • ✓Experienced Mechanic
  • 110,248 POSTS
Check fuel pump pressure when it is cold. Also, consider a tune up if one hasn't been done for a long time.
Nov 15, 2012 at 10:32 AM
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