on my chevy 1990 astro van fuel is coming to the engine but the sprayer arent opening, what cause the sprayer not to operator ?

balmi1
0

Asked by balmi1 Mar 20, 2013 at 06:08 PM about the 1990 Chevrolet Astro 3 Dr CL Passenger Van

Question type: Maintenance & Repair

3 Answers

tennisshoes
18,455

I think you are talking about the injector, check for codes if none are listed then test your fuel pressure, if it is within specs then check the injector fuse, if it is good then you need to test for an injector pulse at the injector, a "noid light" works the best for this system but you can use a low load test light, if it flashes you have injector pulse and the injector is bad, if no pulse then you mat have lost the injector driver in the ECM so you will need a replacement ECM. Hope this will give you some help.

DavidH25
Not Active

What 'sprayer" are you referring to? If you re phrase the question, please, I do not understand. If we have a language barrier, just tell me what is your language, then write your question in your language, and I can use a translate program. You can do it here, or click on my name In Blue~~ DavidH25,~~~~ then send a private message to me. Either way

DavidH25
Not Active

This question has been idle for 4 days, i was browsing 'unanswered' and you and I hit on it at the same moment tennisshoes..how unlikely is that?

Your Answer

Related Questions

  • Fuel pump relay/fuel pump 2 answers

    I have already checked/replaced the electrical connetions on the relay, fuseable link and fuel pump connections. When I turn the key to the "on" position the relay activates and the fuel pump turns o...

    1995 Chevrolet Astro

    -

    Maintenance & Repair

  • Fuel reset 1 answer

    Where is the fuel reset?

    1991 Chevrolet Astro

    -

    Maintenance & Repair

  • cruise control 1 answer

    I have a 1991 Chevy Astro Van CL with a 4.3, rear wheel drive, A/C, Cruise, automatic transmission, 140,000 miles and ABS. My problem is my cruise control, when engaged it will hold at the set speed t...

    1991 Chevrolet Astro 3 Dr CL Passenger Van Extended

    -

    Maintenance & Repair

  • air wont blow through vents 5 answers

    1999 Chevrolet Astro

    -

    Maintenance & Repair

  • 79 chevy g10. once i hit 65 and i press my pedal it starts to bog down. feels like rear end 17 answers

    when im going down the interstate and get around 55 to 70 it starts to bog down. it only happens under power. the engine is running solid it has to be something else. the transmission shifts grea...

    Chevrolet Chevy Van

    -

    Maintenance & Repair

Astro
Looking for a Used Astro in your area?
CarGurus has 533 nationwide Astro listings starting at $800.
ZIP:

Search Chevrolet Astro Questions

Chevrolet Astro Experts

#1 Tom Demyan
Tom Demyan
Reputation 190
#2 John Saffrahn
John Saffrahn
Reputation 160
#3 Thomas Olmstrom
Thomas Olmstrom
Reputation 120
View All

Related Models For Sale

Used Chevrolet Astro Cargo Van"
5 Great Deals out of 227 listings starting at $1,775
Used GMC Safari"
239 listings starting at $2,900
Used Ford F-150"
1,812 Great Deals out of 177,471 listings starting at $999
Used Chevrolet Suburban"
488 Great Deals out of 17,898 listings starting at $1,998
Used Ford E-150"
5 Great Deals out of 453 listings starting at $2,490
Used Dodge Caravan"
45 Great Deals out of 1,890 listings starting at $1,987

Used Cars For Sale

2005 Chevrolet Astro For Sale
27 listings starting at $3,495
2004 Chevrolet Astro For Sale
47 listings starting at $2,995
2003 Chevrolet Astro For Sale
71 listings starting at $2,499
2002 Chevrolet Astro For Sale
65 listings starting at $800
2001 Chevrolet Astro For Sale
38 listings starting at $3,695