Alfa Romeo Bulletin Board & Forums - View Single Post - Weber Idle Adjustment Problem
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post #22 of (permalink) Old 12-08-2018, 03:58 PM
alfaparticle
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It might be drawing air through the brake booster. You have changed the hose but maybe there is a problem with the booster itself, or the plastic hose connector or the check valve at the manifold.

Ed Prytherch
79 Spider
85 GTV6 3L
76 Suzuki GT500
2011 Jaguar XKR

A little government and a little luck are necessary in life, but only a fool trusts either of them. - P.J. O'Rourke
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