How to Test a Leaking Fuel Injector?

Answer Fuel injectors can develop leaks either from trapped dirt at the tip, or an internal electrical short that will prevent the value from operating properly. This can cause the engine to run excessive... Read More »

Top Q&A For: How to Test a Leaking Fuel Injector

How to Check a Leaking Fuel Injector?

Electronically controlled fuel injection has replaced the carburetor and manifold setup that was so popular on older make automobiles. By using a cam or crankshaft sensor, fuel regulator, and manif... Read More »

How dangerous is a leaking fuel injector?

On One Hand: Leaking Fuel Injectors Are Dangerous.There are several dangers to driving with a leak in your fuel injectors. Fuel injectors manage the amount of gas and air that flows into your fuel ... Read More »

How to Clean and Test a Fuel Injector?

Fuel injectors are used in place of carburetors in some cars. They are electrically charged valves that distribute a specific amount of compressed fuel into every combustion holding area of your ca... Read More »

How to Test a Fuel Injector on an '87 Pontiac Sunbird?

The fuel injectors on a 1987 Pontiac Sunbird are part of a multi-port fuel injection system. The fuel injectors are actuated by pulses from the engine control module (ECM). These pulses are timed b... Read More »