How to Lubricate Fuel Injector O-Rings?

Answer Fuel-injected engines utilize high-pressure fuel lines and electronically controlled injectors to spray fuel into the combustion chamber. O-rings secure the fuel injector to the engine and fuel lin... Read More »

Top Q&A For: How to Lubricate Fuel Injector O-Rings

How do I Change Fuel Injector O-Rings on a 1988 Jeep Cherokee?

The fuel injection system on a 1998 Jeep Cherokee is controlled by an Electronic Control Unit that constantly adjusts the air-fuel mixture sent to the injectors. The fuel pump provides pressure to ... Read More »

How to Replace O-Rings for the Fuel Injector on a 1999 Power Stroke Ford?

The fuel injectors in a Ford 7.3 liter Powerstroke turbo-diesel engine provide fuel to the cylinders for combustion. The injectors are mounted to a high pressure oil rail, and sit in wells on the e... Read More »

How to Lubricate Fuel Line Fittings?

Improper lubrication can lead to fuel fittings leaking fuel into a vehicle's engine compartment, potentially causing major damage to the vehicle or severe injury to people in the area. Proper lubri... Read More »

DIY Fuel Injector?

Fuel injected automobiles have no carburetor. The fuel injector system is much more efficient because it sprays a metered amount of fuel directly into the cylinders. The design of the fuel injector... Read More »