1990 Chevy Astro fuel

1990 CHEVROLET ASTRO
257,000 MILES • 6 CYL • 2WD • AUTOMATIC
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HAYES9415
  • MEMBER
  • 1 POST
why would the throttle body injectors begin spraying mass amounts of fuel into engine[img:0a824516cf]http://www.2carpros.com/forum/automotive_pictures/202004_1990_chevy_astro_tbi_1.jpg[/img:0a824516cf]
Jun 23, 2008 at 5:29 AM
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RASMATAZ
  • ✓Experienced Mechanic
  • 75,988 POSTS
Overpressurized-check the fuel pressure regulator and for a clogged return line-
Jun 23, 2008 at 6:33 AM
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