How to Fix Rochester Quadrajet Vacuum Leaks?

Answer Rochester Quadrajet carburetors were in wide use on many General Motors engines in the decades preceding the advent of fuel injection. Quadrajets were original equipment on most V8s, some V6s and e... Read More »

Top Q&A For: How to Fix Rochester Quadrajet Vacuum Leaks

How to Put on a Rochester Quadrajet?

The Rochester Quadrajet carburetor is aptly named for its four barrels in a typical quad configuration. Despite the carburetor's complex internal components, putting one on is not difficult. Most m... Read More »

Rochester Quadrajet Tuning Tips?

Rochester Quadrajet carburetors were used by General Motors on many of the vehicles that were produced by all of their divisions. The successful carburetor remained in production until the introduc... Read More »

How to Change a Fuel Filter in a Rochester Quadrajet?

The Rochester Quadrajet is a high-performance carburetor installed on domestic V-8 engines. The carburetor houses the fuel filter, which needs to be changed to ensure all the sediments and debris d... Read More »

How to Hook a Vacuum Gauge to a Quadrajet?

To read the amount of pressure or pounds per square inch (psi) being generated by your engine, you need to hook up a vacuum gauge to the vacuum system. This can be done through the vacuum pulloff o... Read More »