94 200hp Merc Black Max XRI tach issues

sikes

Cadet
Joined
Mar 15, 2012
Messages
11
As you can guess I'm having issues with my tach. Worked fine one day and quit the next. Backlight still works but not getting much from my tach. Sometimes it bumps to 1000rpm but no higher. Engine runs great but I am scared to move my jackplate or run it at wot without my tach working. Thanks in advance.
 

1nebel0

Chief Petty Officer
Joined
Nov 28, 2005
Messages
512
Re: 94 200hp Merc Black Max XRI tach issues

Sounds like it's time for a new tach...can you borrow one from anybody to plug it in and check..would be the easy way...Cheap enough all over Ebay....
 
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