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Showing results for tags 'magnum 425'.
Found 3 results
Will not start with out a shot of ether then only runs until it's burnt! Replaced fuel pump, carb, fuel filter, fuel shut off, new plug! I'm lost now! Could it have a bad coil? prior to this it would start and run fine!
Ran find shut down the quad next day would start and idle when you try to accelerate it would start popping through the carb got a rebuild kit soaked it in chem clean after break down for 12 hours on slow vibrate reassembled and adjusted per manual still the same thing any help would be really appreciated thanks and happy ridding
Greetings I have a 98 Polaris Magnum 425. Runs GREAT for 10 minutes then starts to load up (sounds rich) and looses power. Final;ly just stalls out on idle. If it sits 20 minutes will run again. replaced fuel, added fuel treatment (seafoam), Replaced plug (carbon fouled), plug wires, air and fuel filter, checked all fuel and vac hoses, REPLACED carb with new. Still no good. Just ordered a coil, not sure if that will help Note: both the new and old carb only had the idel adjuster screw - cant find the jet adjustments or air/fuel mix screws so I cannot say how they are set. Looking for ideas short of spending big $$ on Polaris service HELP????? Thanks Dan