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420a misfire

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baggedsdime1

Probationary Member
4
0
Aug 4, 2012
Quad cities, Illinois
Ok everyone as some of you who may have read my last post should know i bought another DSM. It's a 97 Eagle Talon ESi. Now ever since the day I bought it its had a major misfire especially under full throttle.

What I have done to it-
  1. new spark plugs
  2. new coil
  3. new cylinder 1 injector

Ok and here is what its doing!

It is still misfiring but it is running better. If I pull spark plug cylinder one it looks like its bearly getting fuel or possibly getting oil in the cylinder. If I pull spark plug in cylinder four it looks black black like its getting to much fuel. Now Could that injector be stuck open. I have another injector to change it with should I do that?

Changed cylinder four injector no difference.
 
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