I have a 91 legacy 2.2 litre it runs rough when it idles

Asked by Jun 10, 2014 at 09:50 AM about the 1991 Subaru Legacy 4 Dr LS AWD Wagon

Question type: Maintenance & Repair

I replaced spark plugs and one injector in number 3 cyl. it has 120 psi compression.I checked current at injector plug with noid lite it pulses.check for vacuam leaks does not seem to have any.do u have any ideas

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