Suzuki 800 Intruder Club & Forum
Welcome to suzuki800 Intruder forum

A UK Site Dedicated To The Suzuki C800, VL800, VX800, VZ800, VS800, C50, M50, Intruder / Boulevard / Marauder.

You will need to register before all the area's become visible, before doing so please enter & read the first thread in the Introductory area

It will only take a minute to register & it would be great to have you on board
This is a free to access and use site.

Suzuki 800 Intruder Club & Forum

A UK Site Dedicated To The Suzuki C800, VL800, VX800, M800, VZ800, VS800, C50, M50 Model Intruder / Boulevard / Marauder
 
HomePublicationsRegisterLog in

Share | 
 

 Sparkplugs problem

Go down 
AuthorMessage
LuisGuillermo
Prospect
LuisGuillermo


PostSubject: Sparkplugs problem   Fri Jul 11, 2014 10:27 pm

  friends!

Could you give a hand?
I have a M50 Vz800 2006, I have a serious problems with spark plugs. Every day I have to change both spark plugs, completely dirty!
My bike worked good  with DPR8EA9, but not now, I  tried  with DPR7EA9, DPR6EA9, the same problem. I changed the ignition coil assy, the control unit F1. Until now.. the same problem! I have no idea what happened!

Thanks for your help! 
 
Back to top Go down
simbo
* Site Guru *
simbo


PostSubject: Re: Sparkplugs problem   Fri Jul 11, 2014 11:24 pm

Hi Luis, dirty air filter? Valve clearance/seals? Piston rings? Any more info on the bike?,eg, mileage, state of tune and service etc, does it run then cut out due to fouling? not start at all? the more info the better, You've tried hotter and colder running plugs and changed the ignition and FI, Is there a good spark? did you change the injectors or just the FI unit?, FI unit, as in processor or ECU? Any info helps thanks.
Back to top Go down
TwinDad
Member
TwinDad


PostSubject: Re: Sparkplugs problem   Fri Jul 11, 2014 11:34 pm

Sounds like an injector issue, over fuelling. That goes back to FI system, get brain into gear and have a deep think!
Back to top Go down
Two-Bears
* VZ Guru *
Two-Bears


PostSubject: Re: Sparkplugs problem   Sat Jul 12, 2014 6:34 am

Hello Luis,
I agree with George here, fuelling fault and Sim dirty air filter,,, Do you have any fault codes flashing F1 light on the clock ?.
Back to top Go down
LuisGuillermo
Prospect
LuisGuillermo


PostSubject: Re: Sparkplugs problem   Mon Jul 14, 2014 3:22 pm

Hello friends! thanks for you help!!
No codes at all, I clean the filter K/n. my bike has 54 000 milles aprox. I didnt chance the inyectors, I just cleaned two times, valves adjusted. I don´t change the Pistons rings until now.
At minimun the bike works ok.
Thanks a lot ! Sim, George and John! I appreciate your help!   
Back to top Go down
LuisGuillermo
Prospect
LuisGuillermo


PostSubject: Re: Sparkplugs problem   Wed Jul 16, 2014 6:41 pm

Hello again friends! Yesterday night I tested the compression pressure; according to the manual it is very low…


Front Cylinder: 50-135 PSI


Rear Cylinder: 50-75 PSI...
Back to top Go down
Sponsored content




PostSubject: Re: Sparkplugs problem   

Back to top Go down
 
Sparkplugs problem
Back to top 
Page 1 of 1
 Similar topics
-
» Problem with Power Cord
» How can i fix a priming problem?
» Snapper Transaxle Problem?
» PS3 Master account problem
» SD 2100 switches off by itself... battery problem?

Permissions in this forum:You cannot reply to topics in this forum
Suzuki 800 Intruder Club & Forum :: The Garage :: Engine, Gears & clutch Maintanance-
Jump to:  
Slide Show
A random selection of suzuki800.com member bikes.
Latest topics
» Bono Estente
by Skidalot Mon Feb 18, 2019 4:51 pm

» Hello to all
by Skidalot Fri Feb 15, 2019 9:25 am

» Greetings from Scandinavia
by OldManYam Mon Jan 21, 2019 11:00 pm

» CLUTCH SLIPPING STILL
by OldManYam Thu Jan 17, 2019 6:56 pm

» Engine swap
by Rayzrider Thu Jan 17, 2019 5:38 pm

» Hello from Hong Kong
by OldManYam Tue Jan 15, 2019 9:26 pm

» Re: My first project bike
by Rayzrider Mon Jan 14, 2019 11:42 am

» Suzuki Intruder VL 800 2001 Wiring
by ASantos Sun Jan 13, 2019 1:13 am

» VS800 vs Marauder 800 carbs
by simbo Sat Jan 12, 2019 11:35 pm

» Hello
by Andre van Rooyen Thu Jan 10, 2019 8:05 am

» Miss ing
by peardrop3 Sat Jan 05, 2019 4:30 pm

» new new new
by 2006JD.C50T Fri Jan 04, 2019 8:07 pm

» Greetings
by OldManYam Thu Jan 03, 2019 7:41 pm

» to crankshaft regrind or not
by LazyBones Mon Dec 31, 2018 6:40 pm

» Newby from Norfolk
by ardie Thu Dec 27, 2018 4:42 pm

» con rod problem
by mo800 Tue Dec 25, 2018 8:38 pm

» Hello and happy holidays from florida
by stingray Sat Dec 22, 2018 7:08 pm

» Whats goin on everybody
by ardie Wed Dec 19, 2018 10:33 pm

» Hi fellow riders
by ardie Tue Dec 18, 2018 2:06 am

» Help! 99 Suzuki vz800 making clicking sound!
by abrown Mon Dec 17, 2018 10:52 pm

Log in
Username:
Password:
Log in automatically: 
:: I forgot my password