Driving at 50mph or above what causes a loud knocking clicking sound during acceleration?
ok where is the knocking coming from, brakes, engine ? only happens during acceleration ? if it is truly an engine knock, check oil immediately, but maybe to late, again need more info.
Timing chains will normally last the life of the engine and are replaced during a complete engine rebuild.
Timing chains are designed to last the life of the engine and are normally replaced during a complete engine rebuild. Unless it becomes noisy no maintenance is necessary.
One of the causes of a high-pitched whine during acceleration on a 1999 Nissan Maxima is a fan belt that might be a little too tight. A drop or two of any dish soap on the inside of the belt should cure the loud whine. If not, make sure all of the pulleys on the fan apparatus are turning properly.
If a 2006 Nissan Sentra 1.8 Liter will not accelerate by stepping on the gas pedal, it is probably a compression problem. Check the MAP (Manifold Actual Pressure) Sensor. This sensor is responsible for letting the computer know how much pressure is in the manifold when the engine is running. Also check the EFI (Electronic Fuel Injector) or carburetor and the Speed Sensor.
Acceleration is calculated as the change in speed over
It all depends on the nature of the 'knocking':Cheap gas - light rattle during acceleration indicating 'pre-ignition' is happening.light knocking all around the engine -low / expired engine oilLow oil pressure - plugged filter to failing oil pumpHard knocking - could be a piston coming lose and banging on the side of the cylinder walls - not good(!)Way too many variables to diagnose over the internet.Have the car inspected by a good, reputable mechanic
That's true throughout any period of time during which the acceleration is constant.
During acceleration? I'm not sure. But when both idling and acceleration the engine's combustion can cause a lot of vibration in the steering wheel if you are in an older vehicle.
It does not affect its acceleration in a vacuum, that is, no air resistance. The acceleration s the acceleration of gravity which is constant
replace that factory carb. they are junk,dont even try to have it rebuilt,get a webber 32/36