Question about 1987 Buick Regal

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Vaccum lines need diagram - 1987 Buick Regal

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  • Master
  • 3,301 Answers

Most cars have the diagrams for vacuum hose routing on a sticker somewhere either on the underside of the hood or in the engine compartment somewhere. If none exists, you'll need a manual for the car to see the complete routing.

Posted on Aug 03, 2010

  • jrs87gn Sep 20, 2010

    manual does not have any thing on vacum but for brake system any other way to see photo of top of drivers side motor

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Posted on Jan 02, 2017

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emissionwiz
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SOURCE: vaccum lines

There is a diagram for that system under the hood above the radiator, the 2 lines go to 2 exhaust tubes, one is pressure and one is reference, the hose size is different so you can't get them mixed up, the EGR "box" is the EGR pressure transducer and the signal from that controls the EGR through the Power Train Control Module AKA the PCM. You have to use special
Hi-temperature silicone rubber hoses from the Ford dealer, ordinary rubber hose will just burn up in short order, they are around $15-20

Posted on Aug 17, 2008

jpetrovic06
  • 8 Answers

SOURCE: vaccum line diagram for a 1988 honda accord

http://www.pauldesign.ru/honda/shopmanual/62se320.pdf

There is a Vaccum diagram in that manuel.
make sure you are looking at the correct engine diagram
You mostlikely have the A20A3 or A4 that is the diagrams you should be looking at.
Good luck.

Posted on Nov 03, 2008

michael_grey
  • 365 Answers

SOURCE: I need to see a picture or diagram of my vaccum lines

here are diagrams for both 4 and v6
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Posted on Jun 18, 2009

greg_margo
  • 1959 Answers

SOURCE: i need a vaccum line

Below a link to the diagram you requested for a 1998 S-10 with a 4.3. Please feel free to post back with any questions. Best of luck.
Greg

Chevy S-10 Vacuum Diagram


Posted on Jul 22, 2009

duane_wong
  • 6826 Answers

SOURCE: I have vaccum lines and I am not sure where they

I don't have the diagram for vacuum lines for the 1988 model year, but I have one for the 1989 model year 2.5L engine VIN E Throttle Body Injection:

85384195l.gif

Posted on Aug 03, 2010

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I just bought a 1973 Dodge Dart Swinger and i need a vaccum diagram to replace all the vaccum lines that are missing which is pretty much all of them !


you should pick up a manual for your car as it will have the information you will need and diagrams for other work you would like to do to it.

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I have vaccum lines and I am not sure where they go to, I need a diagram showing me where all the vaccum lines go


I don't have the diagram for vacuum lines for the 1988 model year, but I have one for the 1989 model year 2.5L engine VIN E Throttle Body Injection:

85384195l.gif

Aug 03, 2010 | 1988 Chevrolet S-10

2 Answers

I need a vaccum line diagram for a 4.3 liter the whole under the hood vaccum diagram for a 1998 s10 4.3


Below a link to the diagram you requested for a 1998 S-10 with a 4.3. Please feel free to post back with any questions. Best of luck.
Greg

Chevy S-10 Vacuum Diagram


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1 Answer

Vaccum line diagram for a 1988 honda accord


http://www.pauldesign.ru/honda/shopmanual/62se320.pdf

There is a Vaccum diagram in that manuel.
make sure you are looking at the correct engine diagram
You mostlikely have the A20A3 or A4 that is the diagrams you should be looking at.
Good luck.

Oct 03, 2008 | 1988 Honda Accord 4 Door

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