The camshaft position sensor gathers information concerning the vehicle’s camshaft velocity and sends it to the vehicle’s engine management module (ECM). The ECM makes use of this knowledge to find out the timing of the ignition, in addition to the timing of the fuel injection that the engine requires. With out this information, the engine wouldn’t have the ability to perform correctly.
Over time, the camshaft position sensor can fail, or turn into worn down, on account of accidents or regular put on and tear. There are a few warning indicators to be careful for earlier than your camshaft position sensor utterly fails and shuts down the engine, making alternative a necessity.
1. Car doesn’t drive prefer it used to
In case your vehicle idles roughly, stalls regularly, has a drop in engine energy, stumbles steadily, has lowered fuel mileage, or accelerates slowly, these are all indicators your camshaft position sensor could possibly be failing. In case you have any of these signs, it might imply the camshaft position sensor must be changed by a skilled mechanic as quickly as attainable. It must be accomplished earlier than the engine cuts out and dies when you are driving, or doesn’t begin in any respect. In fact, these are signs for any quantity of different issues, too.
2. Verify Engine Mild comes on
The Examine Engine Mild will come on as soon as the camshaft position sensor begins to go bad. Since this mild can come on for a lot of totally different causes, it’s best to have the vehicle completely inspected by a skilled. The mechanic will scan the ECM and see what error codes are being proven to diagnose the issue shortly. When you ignore the Verify Engine Mild, it may well result in critical engine issues, such because the engine failing.
three. Car won’t begin
If the opposite issues are ignored, ultimately the vehicle won’t begin. Because the camshaft position sensor weakens, the sign it transmits to the vehicle’s ECM additionally weakens. Ultimately, the sign will weaken a lot the sign will change off, and so will the engine. This will occur whereas the vehicle is parked, or while you’re driving. The latter may be a harmful state of affairs.
As quickly as you discover your vehicle doesn’t drive prefer it used to, the Examine Engine Mild is on, or the vehicle won’t begin correctly, the sensor might must be changed. This drawback shouldn’t be ignored as a result of ultimately the engine will cease working solely.