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Old 10-02-2025, 12:56 PM   #5
Dead Parrot
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Join Date: Aug 2012
Location: Oklahoma City, OK
Posts: 2,809
Re: Quadrajet four barrels don't open.

If it has power brakes, a leaking booster can be a source of vacuum leak. I know from experience that a booster can leak enough to mess up idle while still providing enough boost to make you think it is fine.

2nd the picture thought. There are many variations of Q-jets.
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