Why does the timing chain obscure the camshaft position sensor?
It is because the timing chain or timing belt always has a little give and this can obscure the movement of the crankshaft from the camshaft position sensor. Further because the crank shaft is spinning at twice the speed of the camshaft the signal is of a higher resolution. Until Honda went to coil on plug.
What’s the best place to replace a camshaft sensor?
That’s what it takes to replace your camshaft position sensor. If this seems like something you’d prefer to leave to a professional, YourMechanic offers expert camshaft position sensor replacement. The most popular service booked by readers of this article is Camshaft Position Sensor Replacement.
Can a bad camshaft sensor cause an engine to not start?
If you cannot generate a spark, then you cannot start your engine. You might not immediately assume the camshaft position sensor is to blame for an engine that won’t start. But if you take your vehicle to a repair shop, do not be surprised if the mechanic tells you that the camshaft position sensor is to blame.
Why do you need a variable valve timing sensor?
It was when they went to sequential fuel injection that a camshaft position sensor was actually required. A third reason is variable valve timing. Any variable valve timing system that uses a cam phasor requires both sensors. By using a PWM solenoid the position of the phasor is infinitely variable through its travel.
When is it time to replace the camshaft sensor?
When that happens, it’s time to replace the camshaft sensor. Luckily, it’s a very simple job and one you can undertake even if you have no real automotive knowledge.
How to fix a bad camshaft position sensor?
Apply a bit of engine oil to the o-ring of the new senor. Install the new camshaft position sensor and secure with the mounting bolt. Reconnect the wire connector to the sensor. Reconnect the negative battery terminal.
Do you need to replace an O ring on a camshaft sensor?
If you old sensor had a rubber O ring between it and the wall of the engine compartment, you’ll need to make sure a new one is on place on the replacement camshaft sensor. Don’t try to use the old O ring.
What does no spark on camshaft sensor mean?
No spark means that the engine will not start at all, indicating that the camshaft sensor has failed. Newer cars will detect that the camshaft position sensor is not functioning properly, then they will use the crankshaft position sensor instead.