Question about Harley Davidson 2006 FLHTCUI

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06 ultra classic electra glide check engine light comes on around 65 mph but turns off once i slow down under 65mph. any ideas?

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Hook up a vacuum gauge and compare it to your light when riding. It may give you a clue.

Posted on Nov 26, 2013


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I think you mean the engine management light. I do not know of a 'pump primer light' on any Harley. If this light is coming on when driving, and staying off when idling, then you have a problem which needs investigating. Golden rule, red light on - stop motor or damage iminent. Orange light on - needs looking at as soon as possible. check for historic DTC codes using speedometer and repost with these or bring bike to dealer.

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Hi Oldsquid76, for more information about your question please visit the websites below. Good luck and have nice day.
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1 Answer

I have a '97 ultra classic electra glide. When it is warmed up and coming to a stop the red engine light comes on and it bogs down like it's hitting one one cylinder. After I get going it then clears up...

Isn't the red light an oil pressure light? If so, you probably have a problem with the oil delivery at that one speed, which is just weird.

Be aware that some Twin-Cam Harley-Davidson engines are seriously defective. As the spring loaded cam chain follower fails, it shreds plastic material that fouls the rotary gear oil pump, cutting off oil flow to the engine, causing sudden catastrophic engine failure and destruction. Also, metal to metal contact produces metal filings to disperse into the oil prior to being filtered by the oil filter.

Look this up on the web to see if your engine is one of them, Harley pretty much does nothing about this without legal action, and even then you have a slim chance.

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2004 electra glide classic- cut out going down the road after riding for about an hour. start back up on second try. at 50 mph 2000rpm oil gauge reading less then 32psi. checked oil level when engine...

Call your local dealer and have them run your vin( Vehicle Identification Number ) through HD Net to see if you have any outstanding recalls. There was a recall on the circuit breaker and the ignition switch around that time of production. better to be safe than sorry.

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1 Answer

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Check battery connections. Same problem on my 06 Streetglide and it was loose battery connection.

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