ltr450 fuel or electrical issue - Suzuki LT-R450 Forum ::
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post #1 of 2 (permalink) Old 01-10-2020, 08:22 AM Thread Starter
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ltr450 fuel or electrical issue

Hi guys, if there is already a thread for this let me know plz, Im new to this, its my first forum web site!

I need you guys knowledge on this problem my ltr450 has a fuel problem, it started when I when and bought it but she didn't want to stay ON, was dying as soon as it cam ON, I did saw that there is not only a filter in the inline to the fuel pump but also there is one under the tanků Injector was change to a brand new one, would this be a electrical problem to the fuel pump?

one more thing: is the ltr450 fuel pump suppose to turn on (with noise) when key is turn ON? Because mind is silent and does nothing! I know on my Raptor700 you hear the pump right away when key is turn!

thank guy
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post #2 of 2 (permalink) Old 01-16-2020, 06:45 PM
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If it has an inline filter between the tank and the fuel pump then the swirl filter was probably deleted, but there is also a screen inside the fuel pump that tend to get plugged up when cheap inline filters are used, if you disassemble the fuel pump you will see the screen, if it’s plugged you can remove it and lightly scrape the junk off of them and spray them from inside out with carb cleaner.
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