vacuum diagram for 7.4 v8

Asked by May 24, 2014 at 11:52 PM about the 1988 Chevrolet C/K 3500

Question type: Maintenance & Repair

It is for a 1988 Chevy Scottsdale 454

5 Answers

117,975

Have you checked in your engine compartment? Vacuum diagrams are normally posted either on the underside of the hood, front edge of engine bay or on top of the radiator.

I have checked their and its all faded off. I am installing my throttle body injection and trying to figure what vacuum lines hook up lines to it. I should have taken a picture before undoing them.

117,975

Yes that's always a good idea. I will try and find you a diagram.

117,975

http://www.chevytalk.org/fusionbb/showtopic.php?tid/189758/ -- check this out. Scroll way down thru the posts and there is a picture that you might find helpful.

2 of 2 people found this helpful.
117,975

Also have you tried autozone.com? They have some of these diagrams.

Your Answer

C/K 3500

Looking for a Used C/K 3500 in your area?

CarGurus has 187 nationwide C/K 3500 listings starting at $6,990.

ZIP:

Chevrolet C/K 3500 Experts

  • #1
    cooldad47
    Reputation
    190
  • #2
    tennisshoes
    Reputation
    120
  • #3
    Dieselman1990
    Reputation
    90
View All

Related Models For Sale

Used Chevrolet C/K 2500
206 listings starting at $2,495
Used GMC Sierra 1500
1,305 Great Deals out of 63,547 listings starting at $1,200
Used GMC Sierra 2500
4 Great Deals out of 160 listings starting at $4,200

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.