idles extrememly high at intervals

SUBARU
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RIZ
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86 subaru GL hatchback 82,000 original miles

idle rpm jumps to 5k -7k at intermittent intervals,
sounds rough, then back to normal.
May 29, 2007 at 2:22 PM
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WRX246
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if i were you; i'd run 2 lots of subaru upper engine cleaner thorogh the car if this doesn't solve the problem then i'd be highly suspioous of the air flow meter or a vacuum leak somewhere

hope this helps
Jul 15, 2007 at 8:23 PM