Exhaust pipe color. What Dangers Does Exhaust Bluing Pose. The tan color is indicative of an engine running leaded fuel Avgas. Motorcycle Post by Brian P Sat Apr 30 2016 1029 pm Its pretty likely that air was being sucked back into the back of the megaphone because of the strong pulses in the exhaust system and that hot area was where the mixing of that air with the hot and rich exhaust reached the highest burn temperature. White blue black mix of two colors. Usually the smoke that gets emitted is black white grey and blue. Jump to Latest Follow 1 – 20 of 25 Posts. Is this normal for a 96. Stainless steel exhaust pipes normally turn that color so nothing to worry about.
But what happens when colors of smoke are coming out of your exhaust pipe that you dont expect. It is discolored to the bend by the brake pedal light yellow. This type of smoke is usually just water. Exhaust pipe color. The pipes are turning deep gold with one of the center cylinders actually turning blue.
This type of smoke is usually just water. This happens because condensation naturally collects in the exhaust system. Oct 12 2006. With a lot of headers that are discoloring youll notice a mix of these two colors.
The exhaust pipes are designed to withstand heat however if there is too much heat with soaring temperatures the exhaust pipe metal starts coloring. In the days of leaded fuel it used to run grey inside the tailpipethick black sooty deposits means that the engine is burning oilif it ran black on leaded fuelthen it was an indicator that the air to fuel ratio was too rich too much fuel. Exhaust pipe heat color. Aside from the exhaust pipes on a motorcycle turning blue another common color you may see is yellow or gold. Look at the tail pipe of your car. Please note that the following information is in regard to gasoline engines and is not meant for diesel engines Light or Thin White Exhaust Smoke. These are possible symptoms and causes.