Where is oil leaking from the crankshaft seal?
Just so we are clear the cam sensor on the left near the water pump outlet is where we see oil as you can see from the video. Its also possible the oil leak from the crankshaft seal is putting out the oil we see spreading accross the timing chain cover. The most significant oil I see in the area of the cam sensor is from below.
What are the symptoms of a bad crankshaft sensor?
If there are any problems with the crankshaft position sensor or its wiring, the crankshaft signal will be cut off while the engine is running. In which case, the engine can get stalled. This is a typical symptom involving the wiring. There are several other symptoms of a bad crankshaft position sensor.
Where to find oil leak on cam position sensor?
If the source of the leak was in that area it would have to be tucked away on the right side of the sensor almost under the valve cover in an area with minimal turbulence. Labor calls for 9/10, dealer parts will be $100 and after misc fees im expecting to pay $200.
Where is the crankshaft position sensor located on a car?
While we know that the crankshaft position sensor is located near the crankshaft, it is challenging to locate it. This is due to the transmission cooling lines. But it is most likely located on the side of the block with the attached electrical connector.
Can a camshaft sensor leak oil into the engine?
Crankshaft and camshaft position sensors can leak oil into the connector causing Check Engine Light illumination. The engine may also stall as a result. Leaking sensors should be replaced. Certain 2002 models were recalled for a separate camshaft and crankshaft sensor issue. For more information on the recall please click here»
Just so we are clear the cam sensor on the left near the water pump outlet is where we see oil as you can see from the video. Its also possible the oil leak from the crankshaft seal is putting out the oil we see spreading accross the timing chain cover. The most significant oil I see in the area of the cam sensor is from below.
What causes a crankshaft position sensor to go bad?
So if the sensor has been dislodged, or its mounting bracket has cracked… or the bolt holding it has backed out, that can knock the signal strength down and cause failure. Next, carefully inspect the wiring. Heat and leaking engine oil can do a number on the cable into the back of the sensor.
Where is the crank position sensor on a BMW?
Typically, when a VRT is employed as a crank sensor, one or more teeth on the reluctor is missing, creating a gap in the signal that the car’s ECU then senses at Top Dead Center (TDC) for cylinder #1. VRT crank position sensor and relucutor wheel on the front of the engine on a BMW E30 3 Series.