How can I tighten my fuel injector line?
Tighten the injector line nuts at the pump, if you tightened the nuts at the injectors, back them off a turn or two so we can bleed the air out of the lines. This is the bottom of the washer and should point down. 6. Install new return line hose.
Can a fuel injector last the life of the engine?
In general, fuel injectors are hard wearing and with a little care, can often last; the life of the engine. Like any other engine part, regular maintenance is the key, to keeping them going.
When to replace fuel injector seals and washers?
If the O-ring fitted to the injector is the problem; then replacing this O-ring will usually fix the leak. If the injector body; nozzle or internal components are cracked; then a new or refurbished injector is your only option. Replacement fuel injector seals and washers are cheap and are, fairly easy to install.
Can a clogged fuel injector be repaired quickly?
Clogged injectors can usually be repaired, if you catch the problem quickly. Sometimes a fuel injector is completely clogged, because of years of neglect or a lack of regular engine servicing. If this is the case then a refurbished replacement, may be the only option.
Can you use a high pressure fuel injection hose?
It is approved for all fuel blends including straight methanol, and the outer coating is also ozone- and abrasion-resistant. High-pressure fuel-injection hose can also be used in low-pressure applications, but the difference in pricing may convince you to save it for where it is needed.
When do you need to replace a fuel hose?
Note: If you have rubber or flex hoses on the supply line, return line, and vapor line, it is recommended to replace all three hoses if only one hose is damaged. On vehicles 1996 to today with a fuel hose under the vehicle: Step 17: Remove the fuel hose from the fuel line.
What should I do before replacing fuel injectors?
Before installing the new fuel injectors, dip the fuel injector tip (sprayer end) into a small amount of engine oil. This will wet the seals, preventing leaks. If your new injectors came without seals, purchase new injector seals separately rather than reusing the old ones.
Where do you replace the fuel line in a car?
Use a fuel hose quick disconnect tool and remove the fuel hose from the fuel line behind the engine along the firewall. Note: If you have rubber or flex hoses on the supply line, return line, and vapor line, it is recommended to replace all three hoses if only one hose is damaged. On vehicles 1996 to today with a fuel hose under the vehicle: