Fuel Injector Replacement on a 1989 Oldsmobile Cutlass Ciera (3.3L V6)

Fuel Injector Replacement on a 1989 Oldsmobile Cutlass Ciera (3.3L V6)

Removing the fuel rail and fuel injectors from my 1989 Oldsmobile Cutlass Ciera (3.3 L V6).

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Gary Lee says:

Take off the vacuum howse.

Gary Lee says:

One of the easiest (motors) cars to work on.

jtxl says:

I am trying to replace the throttle position sensor. part of a screw is still stuck in the hole. of course the harder one to get to. Any advice on how to get the piece of screw out? there's just hardly any clearance. I tried a few different dremmel heads but cant get directly under it so I'm not getting anywhere I'm totally irritated with myself for not replacing it last time I had the thermostat replaced. I had to get a professional to do it. The last mechanic to do the thermostat must have used an impact wrench. I need help!!!

jtxl says:

I found online an easy way to check the injectors. A super long screwdriver used like a stethoscope. you can hear the tapping and if it is irregular, its not working right. I had 3 bad injectors and I tested them when I took them off and the volt meter confirmed they were bad. They are cheap enough to replace them all. I have more questions though….I will make another post

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