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Fuel injectors


93 Grand Prix

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Posted

I was wondering if fuel injectors from a 2.8 v6 fit into the 3.1 with no problems? I know that they are basically the same engine. I found some from a old GP. Also is there a way to test these before I put them in?

Posted

Physically they will fit...as for flow rate I don't know for sure.

 

To test, you can ohm them out...which consists of using an ohm meter to measure the resistance of the two terminals on the injector. It should be around 12 ohms or so, and all six of the injectors should be real close to each other in the measurement of ohms. That verifies the electrical part of the injector...but do they leak or flow incorrectly? Who knows...

 

Best thing if they pass the electrical test pay $50 and get them cleaned / checked for flow rate. You'll still be pay less doing all of this than buying new ones.

 

Jason

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