replacing fuel injectors on 1990 Chevrolet Camaro

I need to replace 3 bad fuel injectors in my car. I was told that I need to replace all 8 fuel injectors because they fire in certain sequence. Is it necessary for me to replace all 8 fuel injectors?

by in Pico Rivera, CA on March 14, 2011
1 answer
ANSWER by on March 14, 2011
On my own car I would probably replace only the failed injector but several times on customers cars when we have replaced only one or two injectors inevitably in a sort period of time another injector fails. We just had to replace all the injectors on a Nissan 300Zx that had previously had two other injectors fail at different times in the last 14 months, and had a Dodge last year that when we replaced one injector another one failed a few months later. I guess the same dirt that "killed" one injector was in the fuel rail and would go through all the injectors. Don't forget to change the fuel filter.
Related Items:
replaced pump but it still seems wrong i have 45 pounds of pressure at the fuel rail please explain the regulator and how to test it
It's been a couple months since my last post here, but the same old problem presist. My long trim fuel trims are a positive 16-20 crusing. They used to read negative with no changes to the tune or ...
i just replaced the optispark,wires and plugs twice
i replaced the egr valve and the maps sensor because they were bad, now the car will not start, what do i need to do
my car stalls at traffic lites & speed bumps. i have to press the accelerator while in park just to keep it running at traffic light. also huge amount of smoke comes out from under the hood. not a ...

Related Content