90 awd talon idle problem

[Deli]

its odd i havnt had trouble with it before untill i installed a new upper engine bracket the engine will sit around 500 rpm's after warmed up it will sometimes dip below that almost cutting off or it will cut off. i didnt touch any electrical or anything fuel related all i did was remove a busted bracket and replace with a new one.

 

[TotalEclipse112]

Are you talking about the bracket that supports the intake manifold?

 

[Deli]

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[TotalEclipse112]

Thats the side engine mount, but it should not have effected anything that would describe what you are going though, sounds fuel related. Make sure thar you didn't accidently knock the vacum line off the fuel pressure regulator. That could cause a fuel problem like you are having. Its the only thing in that area that could induce that kind of problem. The only other thing is the coil pack put that is unlikely.