It turned out to be a bad camshaft position sensor which was causing the stall, preventing the restart, and draining batteries because it is defective and draws too much energy.
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Where is the camshaft position sensor located?
The Camshaft Position sensor is typically located in the cylinder head of the engine and has a cylindrical portion that inserts into the head. The Crankshaft Position sensor is normally located in the timing cover or on the side of the block with a cylindrical portion that inserts into the block.
What are the symptoms of a faulty camshaft sensor?
A glowing check engine light, stalling, poor acceleration and bad fuel mileage are all possible signs your camshaft position sensor may be failing. Gone are the days of carburetors and distributors, replaced by a variety of sensors that help a car’s computer get the maximum performance out of the engine.
Can I replace a camshaft position sensor myself?
You can replace your camshaft sensor yourself if you are comfortable working on your engine, or you can hire a mechanic. Fortunately, you can offset the expense of a technician by saving over $800 annually on auto insurance.
Where is the cam sensor on a BMW?
Are there 2 camshaft sensors?
There are two types of Camshaft Sensors, Magnetic, and Hall-effect.
Can I drive with a camshaft position sensor problem?
The short answer is yes, it is safe to drive with a bad camshaft sensor, but it’s not good for your engine long-term. You’ll likely see a higher fuel consumption and poorer engine performance the longer you wait to get it fixed.
Will a bad camshaft sensor throw a code?
Answer: Usually a camshaft sensor intermittent failure can produce no code. But you’ll notice a change in driveability performance at times. Sometimes it’s possible to detect the failure with a scan tool.
What will happen if camshaft sensor is not working?
Car Will Not Start: Over time, as the camshaft position sensor fails, the signal it sends to the engine control module weakens. When the engine no longer receives the signal, you will not be able to start your car. Engine Misfires: A failing camshaft position sensor can cause your engine to misfire.
How do you test a camshaft sensor?
How long does it take to replace camshaft position sensor?
The engine still may run poorly, Either way find a good mechanic, one who specializes in engine performance, and set an appointment – the sooner the better. In most instances, this repair should take no longer than one day.
Do you need to relearn a camshaft sensor?
Camshaft and crankshaft position sensor replacement is often necessary on many cars due to the common results of heat and vibration. However, if the proper relearn process is not performed to account for mechanical wear and manufacturing tolerances when replaced, you may face unnecessary comebacks and complaints.
Do you have to disconnect battery to change camshaft sensor?
Disconnect your negative battery cable. This should be done any time you work with sensors or electrical components. It may be easiest to remove and replace the camshaft sensor from under your vehicle, but it can also be done from the top by removing the air filter housing.
How much is a camshaft sensor for BMW?
The Best in Auto Repair The average cost for camshaft replacement is between $1,384 and $1,614. Labor costs are estimated between $880 and $1,111 while parts are priced at $504. This range does not include taxes and fees, and does not factor in your specific vehicle or unique location.
What is the camshaft position sensor bank 1?
Bank 1 is the side of your engine that has the cylinder 1, while sensor B refers to the exhaust camshaft side.
What does camshaft position sensor A circuit Bank 1 or single sensor mean?
Diagnostic trouble code P0341 stands for “Camshaft Position Sensor “A” Circuit Range/Performance (Bank 1 or Single Sensor).” It is triggered when the powertrain control module (PCM) detects a problem with the signal being sent by the camshaft position sensor.
Can camshaft sensor be cleaned?
Definitely don’t submerge the sensor. Cam/Crank sensors are usually hall-effect magnetic sensors that wear over time due to heat. Cleaning them will not commonly make them work any better.
What causes camshaft sensor failure?
- Mechanical damage.
- Break in the encoder wheel.
- Internal short circuits.
- Interruption in connection to the control unit.
How often does a camshaft sensor fail?
The camshaft position sensor on a car is built to last as long as the car does, but in most cases it will have to be replaced well before that. Just like any other sensor or switch on a car, the camshaft position sensor will take a lot of abuse due to the heat that the engine produces.
How much does it cost to get a camshaft sensor replaced?
To replace a camshaft position sensor, you can expect to pay anywhere from $95 to $200. Parts alone will run about $25 to $100. Labor costs will be in the range of $70 to $100 for professional replacement. Expect to pay more if you have a luxury vehicle or are having your local car dealership perform the replacement.
What do you do after replacing camshaft sensor?
After changing the sensor remember to cancel the error codes stored in the engine controller after the failure by means of a diagnostic scanner. If fitted properly, a new sensor should restore correct operation of the engine. The sensor itself is not repairable and cannot be reused in the event of a failure.
How do you fix a camshaft position sensor?
What’s the difference between camshaft and crankshaft position sensor?
The Camshaft Position sensor is typically located in the cylinder head of the engine and has a cylindrical portion that inserts into the head. The Crankshaft Position sensor is normally located in the timing cover or on the side of the block with a cylindrical portion that inserts into the block.
Is camshaft sensor and crankshaft sensor the same?
Cam sensor and Crank sensor are not the same. The Cam sensor is mounted on the Cam shaft and Crank sensor on the crankshaft. Both are used to measure the engine rpm. Typically, the crank sensor is the primary sensor and the cam sensor is the back-up sensor.
How many camshaft position sensors are there?
While the number can vary based on the age of your car, a new car should have four camshaft sensors, one for each camshaft. A camshaft sensor determines the exact position of your engine’s camshaft, helping your car keep your engine’s combustion running smoothly.