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Vacuum hose diagram

Son had to replace heads on '86 Chevy Blazer K5, 5.7 liter V8. Can't figure out how the hoses go back on. Is is possible to get a vacuum diagram for this vehicle?

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SOURCE: 97 blazer 4x4 4.3 v6 need vacuum diagram

http://www.autozone.com/shopping/repairGuide.htm?pageId=0900c1528008f18f

Posted on Mar 12, 2009

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SOURCE: Need vacuum diagram

I can't send you a diagram but I can tell you the basics that should get you mobile. Take a vacuum line from the lower front of your carb and hook it to your distributer vacuum advance. Take another from the front of your carb and run it to your EGR valve. It should be beside the carb on the intake manifold. At the rear of your carburator there is a large line coming out. It should be steel. It provides vacuum boost to your power brakes. Hook it up. Make sure all other vacuum outlets on the carb and intake are blocked off and you should be able to get mobile.

Posted on Jun 06, 2009

  • 111 Answers

SOURCE: Vacuum diagram for 2003 Chevy S10 2.2

this mite help you278f429.jpg

Posted on Feb 14, 2010

  • 6 Answers

SOURCE: vacuum hose diagram for a 2001 Chevy Blazer

look on google i can fing everything there if you want email me with your emailaddres i will try to find it for you

Posted on Feb 27, 2010

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SOURCE: I need a vacuum diagram

vacuum cannister

Posted on Apr 23, 2010

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1988 Chevy V8 5.7L 350 4bbl . My vin starts with 2GBJG31M9J4 . it is a RV jamboree with the chevy 1 ton heavy duty emission. does anyone know where I can find a vacuum diagram?


Vacuum Diagrams - AutoZone

www.autozone.com/repairinfo/.../repairGuideContent.jsp?page...

AutoZoneGM Chevy Mid-Size Cars 1964-1988 Repair Guide ... Fig. Fig. 4: 1971 V8 enginevacuum hoses ... Fig. Fig. 12: 1976 350 V8 engine-4bbl with EFE and AIR injection systems .... Fig. Fig. 52: 1980 5.7L V8 engine-automatic transmission federal. images for 1988 Chevy V8 5.7L 350 4bbl vacuum ...

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Vaccuum hose routing diagram 4.3 liter engine 1995chevy blazer


should be under your hood on the edge where the radiator is there is a few diagrams there timing settings vacume hoses etc if they are gone just use your search engine on images intesd of web it will pop right up

Feb 02, 2013 | 1996 Chevrolet Blazer

2 Answers

1994 chevy blazer s 10 size vaccum hoses at


There should not be an open vacuum hose. Look around it for a place it may have come off of. If there is enough play, you can trim a quarter inch of the end, if its stretched out, and replace it back on its fitting. If you really cannot find where it goes, just plug the end with somthing till you figure it out. A small screw, or similar usually works.

Sep 15, 2011 | 1994 Chevrolet S-10 Blazer

1 Answer

Do you know where i can find a 'vacuum diagram' for a turbo 350 transmission (1980 chevy blazer...stalls when you put it in gear)


There is usually only one vacuum connection on a turbo 350. It connects to the modulator valve on the side of the transmission. This valve uses engine vacuum to determine transmission shift points. The other end usually connects to a direct engine vacuum source. A "direct source" is a hose connection on the throttle body that has a vacuum signal available at idle. If it doesn't, then it's considered a "ported source".I have had some experience with the chevy blazer/gmc jimmy series, both the early large body models and the small body versions. The stalling when put into gear complaint is most likely caused by a bad intake gasket which is common on the older versions with the small block V8 motors. The newer versions with the vortek motors also had allot of trouble with throttle body gaskets. If these problems have not already been addressed, then there's a good chance that it will take care of the problem. Other possible sources of vacuum leaks are the pcv hose that is hard and brittle. Check the hose out carefully, especially the side that normally faces the engine. Check the throttle body bolts (carburetor bolts) for tightness. I hope that this information is helpful to you. Thank you for using Fixya.com.

Jun 07, 2011 | 1985 Chevrolet S-10 Blazer

1 Answer

Need a vacuum hose diagram for an 88 chevy stepside w/ 350 5.7 liter throttle body injected engine


hi you haven't given much information on what you require, on what vacuum system you require and is it for a v8? v6? straight 4? but i have put on here a link to all the vacuum diagrams for these and more hope this helps please rate and comment thanks
http://www.compnine.com/index.php?t=1&year=1988&majorgroup=03&supplgroup=NULL&catcode=52C&modelcode=C&makecode=LC&grouptype=B&modelid=6549&uid=1

Jan 14, 2011 | Chevrolet Chevy Cars & Trucks

2 Answers

Ruff running


there are many vacuum hoses,i dont know if this is a s10 or full size blazer, heres a diagram for the s 10 blazer with the 4.3 if this is not your engine let me know, but heres a diagram, just look over all the lines, hope this helps.446c260.gif

Mar 29, 2010 | 1999 Chevrolet Blazer

1 Answer

Vacuum hose diagram for a 2001 Chevy Blazer


look on google i can fing everything there if you want email me with your emailaddres i will try to find it for you

Feb 27, 2010 | 2001 Chevrolet Blazer

3 Answers

I need help finding out what engine is in my truck. i have an 86 chevy blazer k5 with the 350 5.7 liter so it says . but the guy i bought it from said it was replaced with a crate motor. my vacuum hoses...


On the chevy small block v8 the numbers will be on the left side of the engine look for a small step right at the head / block mating area. The numbers will be in the form of a ser# get that number and call a good chevy dealer and they can tell what engine you got. But any small block chevy crate engine will be a 350 or a 305. they will act the same as far as tune up and any vacuum hoses to the carb or trans. They interchange of a sort.

Jan 13, 2010 | 1986 Chevrolet S-10 Blazer

1 Answer

Vehicle


This image applies to engines with A.I.R. system
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This image is for vehicles without A.I.R.
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Hope this helps.

Nov 09, 2008 | 1999 Chevrolet Silverado 1500

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