Mailbag: Troubleshooting Rochester Quadrajet Carburetors
Got questions? We’ve got the answers—the Summit Racing tech department tackles your automotive-related conundrums. This week, we’re exploring possible causes for leak downs in Quadrajet carburetors. S.O. • Round O, SC Q: I have seen numerous Rochester Quadrajet carburetors that have a leak down problem when the car sits idle for a day or more.
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