Adjusting Air / Fuel Mixture |
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Adjusting Air / Fuel Mixture |
sjhenry1075 |
Jun 22 2021, 08:29 AM
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#1
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Member Group: Members Posts: 268 Joined: 22-July 12 From: Stevensville, MD Member No.: 14,709 Region Association: North East States |
Hey everyone, please excuse my lack of knowledge on this subject, but I have a question regarding air / fuel mixture adjustment on my 71 1.7 with stock D-jet. I posted this question on Facebook but wanted to try here as well.
Back story: my car will only idle and drive when both vacuum lines are disconnected from the distributor. When connected (I used a diagram found on 914world so I know they aren't flipped) the car barely idles when cold or warm, and it is almost undriveable; it surges, bucks, and hesitates. If I remove both vacuum lines from the distributor it idles and runs great. From what I understand from the replies on FaceBook, this could be an air/fuel mixture issue, but how is that adjusted with for the 71? Is there a certain procedure for this? Thanks in Advance for any assistance you can provide! For those going to PA for the Northeast gathering, I'm looking forward to meeting you! |
rjames |
Jun 22 2021, 11:11 AM
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#2
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I'm made of metal Group: Members Posts: 3,954 Joined: 24-July 05 From: Shoreline, WA Member No.: 4,467 Region Association: Pacific Northwest |
Unlikely, but I have to ask since others have made the mistake: did you put the fuel pressure regulator back in the right spot and right orientation after replacing your fuel lines?
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sjhenry1075 |
Jun 23 2021, 07:11 AM
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#3
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Member Group: Members Posts: 268 Joined: 22-July 12 From: Stevensville, MD Member No.: 14,709 Region Association: North East States |
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