2002 Yamaha V Star Classic "changing spark plugs 2003 1100" Questions

...changing spark plugs, also back fires alot.Please help!! is it carbed or injection buddy I would check the (voltage regulator) then spark plug, and wires If you changed pipes, check that you have new ...

...if jet have been changed bought bike used it did not do that when I first got it. did you get it checked for cylinder pressure? take out spark plugs, clean them out and observe for any oil or ...

2003 Yamaha V Star 1100 Classic how to change the spark plug cables how to change plug wires on an 1100 V-Star @ I believe the spark plug wires are made INTO the coils..don't try

...spark plugs. If they are black and sooty, change them out. Its quick and less expensive. I diagnosed a 2001 Roadking Fuel injected. Ran like ****, hardly any throttle response, died at idle. the ...

...spark plug wires on a Shadow Spirit 1100, 2003 One at a time! Don't take any more than one off, then replace each one with the exact same replacement. Oh and the engine should be cool to the

spark plugs and took carb apart to clean it. Should I check vacuum lines and where are they or should I look into any coil problems. Thanks. back fire and loss of power can be air leaks on the intake,