1993 Chevrolet Astro Standing 6 Months Starting Right Runs After While

1993 CHEVROLET ASTRO
110,000 MILES
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BASSELOPEN50
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  • 1 POST
Standing for 6 months.Starting right up and runs ok.
But after a while it starts smoking black and runs very rich.
Only starts then with full trottle and smokes black and smells gasoline.
The injectors looks good but really putting in a lot of fuel!
What runs the coldstart?Can it be something easy like the CTS?
Please help because i need this awd car now when snow comes!
Nov 5, 2012 at 10:17 AM
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ASEMASTER6371
  • ✓ASE Certified Mechanic
  • 52,796 POSTS
  • ASE Certified Mechanic
could be but i think more of the pressure regulator or the injectors. have the fuel pressure checked to verify.

Roy
Nov 5, 2012 at 12:15 PM
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