fuel injector replacement

1997 CHEVROLET CAVALIER

SOULGEROFCHRIST

MEMBER
1 POST
FOLLOW

i need to know where the o-rings go when rebuilding the injector. there are 4 of them. please help.

Feb 7, 2009 at 1:45 PM

Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.

BLUELIGHTNIN6

CAR REPAIR CONTRIBUTOR
16,542 POSTS

Hello Thanks for the donation. The O-rings are installed at each end of the fuel injector. Since you have 4 injectors you should have 8 O-rings. Lubricate the new O-rings with clean engine oil before installing onto the injectors. An exploded diagram of a fuel injector is below.. (((( The injector (3) is held to the rail by a retaining clip (2). There are 2 O-rings, one at the top and one at the bottom (1), and a back-up O-ring (4) ))))

Thanks for using 2CarPros.com!

May 12, 2021 at 6:48 PM