Vacuum line diagram and wiring harness diagram

Tiny
JBENS2132
  • MEMBER
  • 1993 CHEVROLET CAPRICE
  • 5.7L
  • V8
  • 2WD
  • AUTOMATIC
  • 123,000 MILES
I recently attempted a motor exchange. I am going from a 5.0 to a 5.7. My problem comes in at the wiring harness and the vacuum line system. I know I should have labeled everything especially with this being my first time. I had a lot of faith in the person I had helping me due to the fact he was teaching me, but the number one thing he taught me was no matter what label everything, lol. Please help with any type of pictures or videos that will explain the location of my wires and vacuum system.
Tuesday, October 9th, 2018 AT 3:35 PM

5 Replies

Tiny
MOTOR MASTER
  • MECHANIC
  • 279 POSTS
Hello,

My name is Dave and I will be glad to help you with the diagrams, but first I need to know if it is port injection or throttle body? If you are unsure the easiest way to determine which it is is whether it has a round air filter on top of the engine which would be throttle body if not it is port injection. If you can get me this information I can be sure to get you the correct diagrams.
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Thursday, October 11th, 2018 AT 7:16 AM
Tiny
JBENS2132
  • MEMBER
  • 3 POSTS
Good morning Mr. Dave. Thank you for the response, it is throttle body.
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Thursday, October 11th, 2018 AT 7:23 AM
Tiny
MOTOR MASTER
  • MECHANIC
  • 279 POSTS
I have attached the diagrams you need, if you have any other questions I will be glad to help in any way I can and thank you for using 2CarPros!
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Thursday, October 11th, 2018 AT 8:10 AM
Tiny
JBENS2132
  • MEMBER
  • 3 POSTS
Yes sir, thank you.
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Thursday, October 11th, 2018 AT 8:25 AM
Tiny
KEN L
  • MASTER CERTIFIED MECHANIC
  • 48,323 POSTS
MOTOR MASTER is one of our best! Use 2CarPros anytime, we are here to help. Please tell a friend.

Cheers, Ken
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Saturday, October 13th, 2018 AT 1:53 PM

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