How to Repair a Fuel Injector Leak?

Answer Fuel injectors operate in conjunction with a high pressure fuel system. The fuel injector head is connected to the fuel line and engine through a O-ring seal. The O-ring allows the injector to be s... Read More »

Top Q&A For: How to Repair a Fuel Injector Leak

How to Stop a Fuel Injector Leak?

Fuel injectors are often needlessly replaced when they develop a leak. Unless the body of the injector is leaking, which is rare, replacing the O-ring seals is all that is needed. It is also a good... Read More »

How dangerous is it to drive with a leak in the fuel injector?

On One Hand: A Leaky Fuel Injector Is DangerousFuel injectors control the amount of air and fuel that is sent into the engine. If your fuel injector is leaking, it is likely leaking gasoline. This ... Read More »

How to Repair a Maxima's Fuel Injector?

Nissan Maxima models use fuel-injection systems to control the air-to-fuel ratio in the car's engine. Fuel injectors replaced the carburetor in the late 1980s, providing improved fuel efficiency an... Read More »

How to Repair the Fuel Injector in a 4 Cylinder Mazda 626?

Sometimes gas deposits build up in your 4-cylinder Mazda 626, making it necessary to repair the fuel injector. Gas naturally leaves behind such deposits, so maintenance should be done on the fuel i... Read More »