Harley Davidson Exhaust Leak Symptoms

Installed a Powercommander wcustom map.

Harley davidson exhaust leak symptoms. Ad Fast Free Shipping on Orders Over 40. Symptoms usually develop just after working on or around the carburetor. Two textbook symptoms of an intake leak are a high idle and hanging revs If your bike suddenly starts idling higher for no particular reason an air leak might be to blame.

Finding Motorcycle Exhaust leaks with soapy water. For now only a handful of bikes in the Harley lineup use liquid-cooled engines. It will amaze you to hear that the symptoms of Harley Davidson intake leaks operate just as you observe when a person is diagnosed with yellow fever.

This is a sign of loose exhaust header bolts. Ad Fast Free Shipping on Orders Over 40. You may see some smoke coming from the engine the exhaust pipes glowing orange from the heat andor it may be unbearable to be around the engine while riding because its so hot.

If the bike was running great one day and now runs lean despite changes with the DFO then you could have a faulty DFO or a few other issues. You could loosen the bolts up move the exhaust a bit and try to re seat the header again to see if it seals better. After hours of vibration and heat the exhaust system or an area of the exhaust system may begin to loosen.

Mostly I find that the clamp nuts to the head come loose. Ive replaced every sensor injectors coil plugs wires check the harness. Took it to 3 dealer all said it was okay.

Please subscribe and share my work. Your gasket surface and your flange surface on the exhaust header arent fully touching when the motorcycle is first turned on. Improper installation and age are two major contributors to the condition.