- Sep 22, 2004
- 715
- 20
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my merc 200e is idlen at 1500 rpm and ive checked all air hoses etc for leaks n they all seam fine, slakend off throttle n tightend n adjusted tickover, i get it down to 750 but but it resets its self back to normal cos its electronic , is the only way gonna be taking it to garage and getting it put on the diagnostics or any1 know other ways of sorting it out.?