1991 chevy astro 4.3 TBI

Asked by Apr 21, 2010 at 02:11 PM about the 1991 Chevrolet Astro

Question type: Maintenance & Repair

When I floor the gas the TBI does not want to spray any gas and all you hear is a air suction noise. I checked all the sensores that relate towards fuel and air control and everything seems fine. Plus the ECM does not throw any codes.I do not know what else to do.

1 Answer

4,895

I would reccommend finding out if the fuel pressure regulator works, fuel injectors are not clogged, and if the regulator does work, whether you are getting enough fuel pressure, it may not be a bad idea to see if replacing the fuel filter (if it has not been done recently), helps solve the problem.

1 of 1 people found this helpful.

Your Answer

Chevrolet Astro Experts

  • #1
    celica_gt_pimp
    Reputation
    340
  • #2
    Tom Demyan
    Reputation
    320
  • #3
    John Saffrahn
    Reputation
    280
View All

Related Models For Sale

Used Chevrolet Astro Cargo Van
117 listings starting at $2,542
Used GMC Safari
103 listings starting at $1,995
Used Chevrolet Camaro
422 Great Deals out of 31,785 listings starting at $2,395
Used Ford F-150
2,236 Great Deals out of 181,369 listings starting at $1,500
Used Dodge Grand Caravan
159 Great Deals out of 26,001 listings starting at $1,750
Used Chevrolet Suburban
287 Great Deals out of 20,238 listings starting at $1,195

Used Cars For Sale

2005 Chevrolet Astro For Sale
13 listings starting at $2,995
2004 Chevrolet Astro For Sale
15 listings starting at $4,900
2003 Chevrolet Astro For Sale
40 listings starting at $3,995
2001 Chevrolet Astro For Sale
16 listings starting at $3,995

Content submitted by Users is not endorsed by CarGurus, does not express the opinions of CarGurus, and should not be considered reviewed, screened, or approved by CarGurus. Please refer to CarGurus Terms of Use.