By having more lubricants that will decrease friction and increase your efficiency
incomplete combustion of fuel
basically, a muffler is used to reduce the sound that the engine produces:)
Sound like you're out of oil.
The letters "ou" make the "f" sound in the word "rough."
Old-style army jeeps were known for their rough engine operation, often described as "coughing" or "sputtering" and "clattering."
to reduce your sound on a trumpet, use a mute or play with less air
One can either reduce the number of sound producing items. Sound dampening technology can be used to reduce sound such as sound baffling or dampers.
I dont understand what it is that you are asking. Is your engine still running after 5 miles? Does it run rough at that point? If it is running rough, I would check out the automatic thermostat for your choke. On a 1990 model it may be all rusted up. This will cause the engine to run real rough and consume a lot of fuel.
Having a harsh, rough, grating voice or sound, as when affected with a cold; making a rough, harsh cry or sound; as, the hoarse raven., Harsh; grating; discordant; -- said of any sound.
A part of a motor vehicle's exhaust system, serving to muffle the sound of the vehicle.
A part of a motor vehicle's exhaust system, serving to muffle the sound of the vehicle.
Destructive interferences reduce the pitch of a sound, or silence it all together.