Do fuel injector O-rings need replacing?
These rings are made of a type of rubber that is petroleum and hydrocarbon resistant. It is very important to have an effective O-ring that can seal fuel vapors in and keep them from escaping. Note: It is recommended that you replace the fuel injector O-rings with original manufacturer equipment (OEM).
Can you reuse fuel injector O-rings?
they should not be reused. Heavily lube the FI grooves and the orings with vaseline so you don’t nick them while stretching them on to the FI- especially the large o-ring.
How long do injector rings last?
around 50,000 miles
The fuel injector O-rings are made of rubber and are intended to last around 50,000 miles. Due to their rubber construction, it is very easy for these O-rings to dry out and become brittle and damaged.
Are injector seals reusable?
those copper washers compress to form a seal between the injector and the seat, however they shape uniquely in each situation depending on the inperfections you ll have in the seat or the bottom of the injector… so, strictly speaking, you are not supposed to re use them… if you have the time, just go get the new …
Should you replace injector seals?
Yes. It is always recommended and instructed to replace all fuel injector seals ANY TIME a fuel injector is removed and reinstalled.
When should I replace my fuel injector seals?
The following are some of the things that you will notice when it is time to have your fuel injector O-rings replaced:
- There is a noticeable fuel leak from where the injectors are mounted.
- The car will not start.
- There is a strong smell of gasoline coming from the vehicle.
Can you reuse injector washers?
I’ve used those washers many times over again, just make sure you sand off any carbon on them, there will be a little bump in the center of them if the injectors were torqued down correct, the side towards the injector, just install them again in that direction and torque the injectors correctly.
What happens when you replace the Spider fuel injector?
So, you replaced the fuel pressure regulator, or the entire ‘Spider’ fuel injector assembly and now, when you start the pickup (SUV, van or mini-van) it idles very rough!
What causes rough idle after replacing fuel injector?
So, whether you have replaced the Spider fuel injector assembly (or the fuel pressure regulator) and are experiencing a rough idle that wasn’t there before or you’re about to take the intake manifold apart, this article will:
What causes vacuum leak after replacing Spider injector?
If this is happening to you, then let me tell you right off the bat that the most likely cause is a major vacuum leak caused by a broken ‘Spider’ assembly O-ring (see photo above). This is one of the most common problems, encountered after replacing the fuel pressure regulator or the ‘Spider’ fuel injector.