Rochester Carburetor Troubleshooting?

Answer Rochester carburetors were quite possibly the most widely used carburetor in the twentieth century, with over one million units produced by the Delco Carburetor Company, a division of General Motor... Read More »

Top Q&A For: Rochester Carburetor Troubleshooting

How to Install a Rochester Carburetor?

When installing a Rochester carburetor, a couple critical steps are to ensure the mounting bolts are not overtightened and a new mounting gasket is used. If the bolts are too tight, the base may wa... Read More »

How to Rebuild a Rochester 2BBL Carburetor?

The Rochester 2BBL carburetor was first used on the Chevrolet 265 cid V-8 in 1955. The 2BBL remained in production in various styles until the late 1970's. A popular application for the Rochester 2... Read More »

How to Adjust a Two-Barrel Rochester Carburetor?

The two-barrel Rochester carburetor is designed with two adjustment screws, located in the front of the carburetor near the base. Adjusting the carburetor is fairly simple and the adjustment screws... Read More »

How to Adjust a Rochester 2 Barrel Carburetor?

Rochester 2-barrel carburetors have an adjustable float, a replaceable main metering jet, an accelerator pump and an adjustable idler metering screw for each barrel. They also have an adjustable el... Read More »