alec_syncro Posted February 11, 2006 Share Posted February 11, 2006 Hi- My 1990 Legacy runs well, but with increasing frequency the idle RPMs fluctuate from ~400-1000. It has a new timing belt. The number of power draws does not seem to affect it (lights, heater fan, radio, etc.). Any suggestions? Link to comment Share on other sites More sharing options...
Eikari Posted February 11, 2006 Share Posted February 11, 2006 alec_syncro said: Hi-My 1990 Legacy runs well, but with increasing frequency the idle RPMs fluctuate from ~400-1000. It has a new timing belt. The number of power draws does not seem to affect it (lights, heater fan, radio, etc.). Any suggestions? Clean the Idle Air Control valve or replace it. Link to comment Share on other sites More sharing options...
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