The camshaft turns one revolution to the crankshafts two revolutions.
The camshaft turns one revolution to the crankshafts two revolutions.
The engine's camshaft rotates at half the speed of the crankshaft. The crankshaft turns two full turns for every one full turn of the camshaft.
The camshaft is driven by the crankshaft, via chain, usually, or, gears.
In a four-stroke overhead-cam engine, the timing chain connects the crankshaft to the camshaft. The camshaft opens and closes the valves in the cylinders and turns at half the speed of the crankshaft. Many engines now have a cog-belt instead of a chain.
the camshaft turns once to every time the crankshaft turns twice meaning it is 2:1
The camshaft turns at half the speed of the crankshaft. If you count the gears, you should find that there are twice as many on the camshaft. If you line up the marks at TDC, then turn the crankshaft 360 Degrees, you should find that the camshaft has turned 180 degrees. So, every time the crankshaft turns back around to TDC, the camshaft will turn 180 degrees and if that's what your're seeing, then everything is normal.
The camshaft turns one half turn for every full turn of the crankshaft.
The crankshaft is turned by the pistons going up and down. The cam shaft is driven by the timing belt or chain that is turned by the crank shaft. The camshaft on a four cycle engine turns 2 to 1 crankshaft revolution. The cams on the camshaft operate the intake and exhaust valves. intake valve on one revolution and exhaust on the next.
it's a 2 to 1 ratio For ALL 4 cycle engines, no matter how many cylinders, the crankshaft turns twice for every turn of the camshaft.
The camshaft is most likely out of time relative to the crankshaft.
In a four-stroke overhead-cam engine, the timing chain connects the crankshaft to the camshaft. The camshaft opens and closes the valves in the cylinders and turns at half the speed of the crankshaft. Many engines now have a cog-belt instead of a chain.
there are many different things that it could be check the camshaft positioning sensor, the throttle positioning sensor, and the crankshaft positioning sensor.