Question about 1995 Subaru Legacy

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I have a 95 subaru legacy 2.2. I have a rough idle when in gear and at a complete stop. Ive replaced plugs,wires etc etc. Ive cleaned the iacv and checked for vacuum leaks. Recently ive adjusted the idle then after restarting the car it goes right back to where it was. Any suggestions.

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If it's a rough idle, try a can of BG 44K from Advance Auto Parts (about $25.00), in 10 gallons of gas (fill the tank), and run it thru promptly, and refill it promptly. Then change the oil if possible as well. To get all the bg44k out of the cars system..... It's injector cleaner. The Best injector cleaner.....
If it's an irratic idle, first change the knock sensor(s). Then adjust the idle under the hood.
Hope this helps.'

Posted on Jun 27, 2013

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You've replaced too much. You could have a cracked coil. Start it up in the dark and watch for sparks under the hood.

Posted on May 21, 2011

  • andytheboot May 21, 2011

    No sparks under the hood.

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