About the plug boots coming off the spark plug...the best solution is to replace the boot. They are $5.00/ea for the OEM (NGK) and are easy to replace. Remember to snip 1/4" from the wire end prior to installing the boot and use dielectric grease on the wire and plug ends. The electrical performance will then be greatly enhanced.
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MFD shows 18-19 volts?
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I picked up a fresh set of plug clips / boots from the dealer... not to much $$$.
My MFD had some issues... last season it really freaked, but I think that came from moisture in the brain box, not the mfd???
SO far this season, only the clock and the fuel gauge doesn't work. I re-routed the fuel sender to the oil display on the MFD since I run pre-mix.... problems solved... no other failures past that... '95 mfd
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Your lucky sealion these things suck. I do live up in mn though, problebly a temp issue. I know a guy who can repair them, but he sent mine back with a crappy glue job and it leaked and died. It doesnt look good but it might work after it dries.97 SPX built to go fast, and jump...What YOU got?
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The faulty voltage reading issue is a common problem with the round gauge used earlier Polaris. There is a accidental series of key strokes that can cause it or it will sometimes happen after charging. Once done, I know of no way to reverse it. The rest of the gauge function will be normal, but a 12-12.5 volt actual battery voltage will read 14-14.5 volts. While the boat is running it can get to 18 or 19. I contacted the manufacturer of the original gauge but we were unable to actually resolve anything. The round gauge will also reset on engine hours on occasion. I have had 3 different gauges do that. Starting with the more rectangular one in the SL900 and up none of these problems exist. Only the occasional fading of the led segments.
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Interestingly enough, my 2001 SLH did reset the hours gauge back to 0 (after about 20 hours total). The gauge was acting very odd so I disconnected the battery, reconnected it. It was still acting weird, so I pressed the Mode button and the LED started flashing. Well, next thing I know the hours got reset.
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