Sentences with phrase «occurring at engine speeds»

If this is occurring at engine speeds lower than that, it could be that the springs which hold the brushes are worn out and lifting prematurely.

Not exact matches

Engine trouble that occurs only at low - speeds is likely to be the Idle Air Control valve.

While valve float can occur at these extreme engine speeds, more than likely there will not be any valve to piston contact due to the fact the engine speed will decrease as soon as this point is reached.

Valve float is an adverse condition which can occur at high engine speeds when the poppet valves in an internal combustion engine valvetrain do not properly follow the closure phase of the cam lobe profile.

The Wikipedia entry is hard to grok: Valve float is an adverse condition which can occur at high engine speeds when the poppet valves in an internal combustion engine valvetrain do not properly...

The 2.5 - liter's peak also occurs 400 rpm lower than in its smaller - displacement Japanese counterpart — whose peak torque happens at the same engine speed as the previous - generation U.S. - spec WRX.

The switch - down back from high to low RPM cams is set to occur at a lower engine speed than the switch - up (representing a hysteresis cycle) to avoid a situation in which the engine is asked to operate continuously at or around the switch - over point.

Peak power of a traction engine occurs at a rotational speed higher than the speed when torque is maximised and at or below the maximum rated rotational speed — Max RPM.

The system also includes a «Sport» mode — activated by a button on the centre console — which engages a more aggressive gear shift strategy as gear changes feel sharper and more forceful, engine speed matching on downshifts is more aggressive and in full automatic mode, upshifts occur at higher speeds.

Automated — 5 programs, D1 - D5 similarly from mildest to sportiest, with the distinction that as the program gets sportier, the engine speeds at which shifts occur also move upward.

The Sport mode, in which shifts occur at higher engine speeds, is engaged by moving the lever leftward from D; the Manual mode is engaged when the driver manually chooses a gear by tipping the lever (or shift paddles) forward (for downshifts) or rearward (for upshifts).

A lot of work was focused on what occurs inside the engine's cylinders, in a bid to reliably extract more performance and response, and this has also resulted in smoother running at low speeds.

In S mode the gearshifts occur at increased engine speeds and with further increased shift dynamics.

At higher engine speeds, there is an uneven third - order vibration from the crankshaft which occurs every 144 degrees.

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