Harley davidson misfire when hot
WebApr 14, 2011 · If it only does it when warmed up and it has a in-line filter, remove it and make sure the fuel line does not touch the cylinders or heads. If it does it cold I would look at the ignition and coil, maybe a wiring issue shorting at higher RPM. What do I know, I ride a Shovel candubrain Premium Member Joined Dec 19, 2005 512 Posts #4 · Apr 11, 2011 WebApr 6, 2014 · Joined Aug 10, 2013. 241 Posts. Discussion Starter · #1 · Apr 1, 2014. I noticed that my headlight wasn't on so I instinctively change the bulb. Well after the new …
Harley davidson misfire when hot
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WebJul 14, 2005 · 134 Posts. #6 · Jun 27, 2005. I'm not positive of this, but I dont believe Sportsters (except for "S")went to single fire ignition until 2000, so a 98 probably has dual-fire. With dual fire both plugs fire together, so switch the plugs and see if the problem goes to the to the rear cylinder. If no change, then switch the plug wires at the coil. WebQuestion about 2005 Harley Davidson FLSTF - FLSTFI Fat Boy 1 Answer MY BIKE (06 FATBOY)MISFIRES WHEN IT GETS HOT, CHANGED PLUGS, COILS, GAS CAP, …
WebThe misfires and backfires start to happen at higher RPMs. This is caused by a bad high-speed coil. And yes, the low-speed coil can also go bad, resulting in ignition problems when you’re riding at low speeds, although the bike seems to run flawlessly at high speeds. 5. Low and high-temperature discrepancies. WebMay 10, 2024 · 42K views 5 years ago Harley Davidson Softail Misfire refers to when the Harley Softail’s engine runs but fails to ignite the fuel correctly. In other words, it’s when the engine...
WebFeb 22, 2024 · First thing, pay no attention to those codes. Those codes always set when any cylinder misfires one engine revolution. A blip will set the codes you posted ! The 1st thing to check with any EFI vehicle is battery voltage. EFI vehicles are dependent upon battery voltage. A fully charged 12 volt battery will test to 12.8> volts static. WebMar 26, 2013 · Harley misfires when hot Bike runs fine when cold but after riding for a 1/2 hour it starts to miss when running at 2000 rpm. it does this intermitlly Posted by …
WebMar 31, 2009 · It seems like “once the engine and oil gets hot then I have problems. I little history…I took my old vance and hines longshots and cut them to be “shorties” about a year ago…I haven’t had any problems with it and have since put about 5,000 miles on her.
WebSep 2, 2010 · Fourcats. Premium Member. Joined Apr 15, 2005. 1,718 Posts. #8 · Jun 27, 2010. You need a GOOD battery to start with. Disconnect the battery, unplug the ECM. After a couple of minutes plug in the ECM and connect the battery. Start the engine, see what codes show up. caliber flooring ephrata paWebRear cylinder not firing This is an intermittant problem but is occurring more regularly now. Happens when engine is hot and when engine is cold. 96 Harley FXDL, Crane hi 4 single fire ignition, 12.53 volts measured at battery terminals, all electrical connections checked for tightness and cleaned. caliber fleet eaganWebApr 28, 2011 · 1997 - 2003 Ford F150 - harley davidson misfire - i got a 2002 harley davidson supercrew. it was misfiring and having trouble when i tried to accelerate, it kinda shakes and then finally takes off. but it only does it when im already rolling or if i try to take off fast. the computer read a problem with the ingnition... caliber firearmWebEngine misfiring is one Harley coil symptom that is easily noticeable, which indicates that vehicle ignition coils are malfunctioning. Once you ignite the engine, the engine gives some noisy sound as though it were coughing … coach men\u0027s leather jacketsWebMar 24, 2015 · The problem is misfiring at constant speeds. At first, I thought I had gotten some bad gas so I drained the tank and filled it with fresh gas. But, no change. I have tried new plugs, and tried different plug wires off of a friends Duece. But, the problem is still … coach men\u0027s jackets outlet store onlineWebJun 28, 2024 · When I plugged it into the data port, and went for a ride, I saw the temps rapidly rise to and then well above 300 degrees during regular riding on cool to moderate days, not hot days in stop and go. The temp readout got up to the 350-360 range on 70-80 degree days in highway riding (again, not stop and go traffic). coach men\u0027s leather strap watch replacementWebSep 30, 2012 · Once hot, the insulation will tend to become more flexible, allowing the connection to become more intermittent. Neither issue will generally throw a code, as long as oxygen sensors are bypassed. The injector wire issue will throw a code, but the bad connection has to become pretty bad before a code will be thrown. Good luck, Rich P caliber floors inc