Hello everyone. I need help. I have a 1984 cutlass supreme 3.8L v6. I am having issues with routing the vacuum lines. The diagram at the fan shroud does not tell me where to plug the two color hoses that come from the cab, I believe one is pink and the other is a darker color. My engine is stock. Does anyone have pics of their stock engine that would not mind sharing with me. I just want to get my car on back on the road, any help is much appreciated. TYA.
Vacuum line routing on an 84 cutlass supreme
- Thread starter Herrera87
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Got a picture of all this? Typically, the ones coming out of the firewall go to the coolant cutoff valve for when the A/C is on, typically tan, and the other is for the main vacuum source TO the HVAC head unit, usually purple.
Good Luck,
Its difficult to get pictures of "correct" line routings. Even those unmolested super low mile cars at Collector Site Dealers many are incorrect. Unmolested all original with hose that have no markings or replacement hoses and bunches of "paint" markings throughout the suspension are made up to sell "original condition" . I'm the original owner of an 87SS, it had a few paint markings on the front suspension but not as many as I see on some cars. Buyer beware. Also, I love the original instrument panel with an aftermarket radio.
Its difficult to get pictures of "correct" line routings. Even those unmolested super low mile cars at Collector Site Dealers many are incorrect. Unmolested all original with hose that have no markings or replacement hoses and bunches of "paint" markings throughout the suspension are made up to sell "original condition" . I'm the original owner of an 87SS, it had a few paint markings on the front suspension but not as many as I see on some cars. Buyer beware. Also, I love the original instrument panel with an aftermarket radio.
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