1950 Buick Fuel System Adjustment
SECTION 3-C ADJUSTMENTS AND REPLACEMENTS-EXCEPT IN PUMP AND CARBURETOR ASSEMBLIES 3-7 AIR CLEANER AND GAS FILTER SERVICE Air Cleaner Service An air cleaner with a dirty element, or with oil that is dirty, too heavy, or too high in the sump, will restrict the air flow to the carburetor and cause a rich mixture at [...]