Extremely sluggish-to no crank.

JGunn · 06-20-2018, 10:00 PM

Hi Guys,

I bought a 2007 GZ250 about 5 months ago and it's been great. Unfortunately, I'm starting to have starting problems. It barely cranks and as I continue to try the cranking gets more and more sluggish until it finally just doesn't turn over at all. I thought it might have been a dead battery but it reads 12.4 volts and I bought the battery new when I purchased the bike. All the lights work. I did have one situation where the bike started after I turned the kill switch on and off about ten times. However, that doesn't help anymore. I replaced the starter solenoid and that didn't change anything. Any suggestions

alantf · 06-21-2018, 05:37 AM

Just a thought .... could be a high resistance in the kill switch, Have you thought about blasting it with contact cleaner aerosol?

suzukix668 · 07-30-2018, 06:21 PM

HI how many miles on the bike the starter motor brushes could be worn down needs to be clean & lub not just a spray can & the ing switch also needs to be clean taken apart I have good suzuki parts if needed thank you

06-20-2018, 10:00 PM	#1
JGunn Junior Member Join Date: Jun 2018 Posts: 18	Extremely sluggish-to no crank. Hi Guys, I bought a 2007 GZ250 about 5 months ago and it's been great. Unfortunately, I'm starting to have starting problems. It barely cranks and as I continue to try the cranking gets more and more sluggish until it finally just doesn't turn over at all. I thought it might have been a dead battery but it reads 12.4 volts and I bought the battery new when I purchased the bike. All the lights work. I did have one situation where the bike started after I turned the kill switch on and off about ten times. However, that doesn't help anymore. I replaced the starter solenoid and that didn't change anything. Any suggestions Login or Register to Remove Ads
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06-21-2018, 05:37 AM	#2
alantf Senior Member Join Date: Nov 2008 Location: Tenerife (Spain) Posts: 3,719	Just a thought .... could be a high resistance in the kill switch, Have you thought about blasting it with contact cleaner aerosol? __________________ By birth an Englishman, by the grace of God a Yorkshireman.
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07-30-2018, 06:21 PM	#3
suzukix668 Junior Member Join Date: Nov 2010 Location: la ca Posts: 23	HI how many miles on the bike the starter motor brushes could be worn down needs to be clean & lub not just a spray can & the ing switch also needs to be clean taken apart I have good suzuki parts if needed thank you Login or Register to Remove Ads
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