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chattering idle 900

posted by  someone claiming to be augie on  Wed Nov 3 12:26 CST 2004 [RELATED]

All,
Just purchased a 92 940, 145,000 miles. The idle chatters/stutters: it idles smooth for about 5 seconds, then it like stutters or vibrates for 1-2 seconds, then smooth again. Repeats this cycle frequently. Have changed plugs, cleaned the throttle body, and cleaned the IAC valve. Sprayed water around the injectors - no change in idle- so I suspect injector o-rings are ok. Can't see or hear a leaky vacuum hose. Hoping it is just dirty injectors - put some additive in the tank. So any ideas?






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New chattering idle [900]
posted by  someone claiming to be augie  on Wed Nov 3 12:26 CST 2004 >


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