2001 Harley Davidson FLHTCUI Electra Glide Ultra Classic "misfires" Questions

89 FLSTC misfires using turn signals & brights At high speed the motor misfire when using either trun signal and when switching to bright lights. At an idle the turn signals will kill the engine. Turn

2004 Ultra Classic My 2004 Ultra Classic pops or misfires when starting from a stop but not all the time i am useing high grad gas. thanks also just a guess but try New spark plugs,i have had that ...

I replaced the head pipe on my 2011 FLHRC (broken). Now it is misfiring at low rpm.Repair guy says it could be 02 sensor. I've got fresh fuel, put seafoam in it, new plugs. Where should I start? Are ...

have a 2000 electric glide classic, no spark at the plugs after washing bike bike ran fine until i washed it, now it cranks over and all guages work but will not start. engine light comes on for four ...

I replaced the head pipe on my 2011 FLHRC (broken). Now it is misfiring at low rpm.Repair guy says it could be 02 sensor. I've got fresh fuel, put seafoam in it, new plugs. Where should I start Does ...

2005 Harley Davidson electraglide classic misfiring check engine code po373 po374 what is this probly going to be.. Codes are indicative of the crank sensor.

Left side exaust is cool, right side hot, and more carbon on the right side , why? The cool side would indicate a cylinder not firing or a misfire--no fire would equal no exhaust to make carbon.