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Wednesday, 21 December 2016

Where is the crank sensor located on a car?

Where is the crank sensor located on a car?


The crank sensor is one of the most important sensors in a car, if not the most important. Without the crank sensor or if the sensor itself is faulty, a car might not start or it might have issues while running, like cutting out. This sensor is the one that is going to feed the electronic control unit with a signal that measures the engine's revolutions per minute. Without the crank sensor feeding the RPM signal, the electronic control unit is not able to control the ignition system timing properly.
Common issues regarding a faulty crank sensor are misfiring, backfire, engine experiencing an irregular idle, the acceleration behavior becomes irregular, the engine won't start after heating up but has no problems starting once it cools down again. Most common causes of a crank position sensor failure are by exposure to extreme heat. This problem has been solved with more recent car models because the latest crank sensors are now closed units, which prevents damage from extreme heat, water or other fluids.

The crank sensor is either located on the main crank pulley, the flywheel, the camshaft or on the crankshaft itself. The most common location is at the bottom of the engine block,

How do you locate the camshaft sensor in a car?


Typically, the camshaft sensor is located at the top of the engine to the front and mounted near the crankshaft in front of a wheel. The wheel has windows or slots that allow the sensor to count each revolution of the camshaft. The sensor is readily accessible if it needs to be changed. However, some imported cars, including Hondas, have the crankshaft and camshaft sensors inside of the distributor, requiring replacement of the entire distributor for this type of vehicle. 

Signs of a failing camshaft sensor may include the engine misfiring or hesitating while accelerating, a check engine light, and problems starting or immediately dying after starting. A standard set of socket wrenches or set of box wrenches is the only tool needed to change a faulty sensor. If you have a multimeter, you can remove and test the sensor. Connect it to the meter, set the meter to detect resistance and rapidly pass a magnet in front of its eye. You should see significant jumps in the reading on the meter as the magnet passes if the sensor is good.
To replace the camshaft sensor, remove it by depressing the side tabs on the electrical connector wired to the camshaft sensor and unplug it. Remove the retaining bolt holding the sensor in place and gently twist the sensor back and forth as you pull it free. Insert the new sensor, and twist it into place in a similar manner. Tighten the retaining bolt, and plug the connector in to complete the replacement.

What are some common problems with crankshaft position sensors?

Common problems with crankshaft position sensors include connector pins that are loose, cracks in the sensors and improper gaps between the reluctor wheel and the sensor tip. Faulty sensors can prevent a car from starting and cause engine stalling. Failed crankshaft position sensors can activate the check engine light. 


When crankshaft position sensors are failing, they cause sporadic stalling or long cranking in damp weather, or in hot engines. Hot cars that stall but start again once their engines cool may have deteriorating crankshaft position sensors. Using an oscilloscope to check the sensors' signals is a precise way of testing the equipment. Hall-type sensors require testing the ground signal and the reference voltage, while pick-up coil type sensors require checking the sensors' resistance. Technicians replace the sensors when the resistance is greater than or less than a vehicle's manual specifies.

Where is the crankshaft position sensor located on a 2002 dodge intrepid?

On the transmission bellhousing.


Where is the crankshaft position sensor on a 2002 Dodge Intrepid with a 2.7L engine located?


It's located at the right (passenger) side of the transaxle bellhousing.

Where is the crankshaft position sensor (CKP sensor) located on a 2005 dodge neon?


it mounts in to the bell housing on it right back on the transmission,

Where is the crankshaft position sensor located on a 2002 passat 1.8t 4cyl?

IT IS ON THE REAR OF THE ENGINE BLOCK. IT IS AN EXTERNAL SENSOR.

Where is the crankshaft position sensor located 2002 Sebring?

The crankshaft position sensor is located behind the engine (the side facing the vehicle's firewall) above the oil filter adapter.

Somebody know where are located the crankshaft position sensor & speed sensor in Sentra 2002 SE-R 2.5L?
Nissan Sentra 2002 SE-R 2.5L has trouble code P0335 & P0725.


its on the over head cam it spins with the cam andknows when valves open sensing the posistion of crank speed sensor is cable coming out of top of trans

Where is the crankshaft position sensor in 1995 maxima?

Just below the crank shaft pulley on the passengers side bottom of the motor. Some times soaked in oil it is usually not the problem. When 1995's display Crank shaft circuit codes I look to the engine wiring harness. Where the harness flexes over the right strut area is where the wire is broken or shorting.

Crankshaft position sensor replacement?
Crankshaft position sensor replacement? how much does it cost to replace a crank shaft position sensor on a 1995 nissan maxima?

Located under the crank pulley passengers side crank sensor held in place with two 10mm bolts and one plug can become covered with metal filings (bad crank pulley) grease oil from a leaking crank seal and worse the engine wiring harness may develop a open circuit causing the crank sensor and no start condition. Better have a good auto technician check above and hopefully it is a easy repair.

Where is crankshaft position sensor for 1997 maxima?

there may be two. one on the block facing the radiator fan close to the trans, the other under the crank pulley

Where is the crankshaft position sensor on a 1992 Nissan Maxima 3.0?

in the distrubator.


Where is a crankshaft position sensor located on a 1995 Dodge Stratus ES V6 2.5L?

The crankshaft position sensor is located below the heater inlet/outlet tubes below the distributor. It is held in pace by a 10 mm nut. You will need to remove the speed servo mounted on the left fender. I found that it is easier to access it by removing the left front tyre and the splatter shield and go through the wheel well. 


Where is the crankshaft position sensor on a 1995 Dodge Avenger?

look directly under the air intake hose as it attaches to the carburator. Directly below it is the distributor. Directly below that is the crankshaft position sensor. Its a small plug with a connector on it entering the engine. When I pulled mine off the insulator that attaches to the end was gone. It cost around 70$ to buy.

Where is the crankshaft position sensor located on a 1995 Chrysler LHS?

On our 1994 LHS it is located on the passenger side of the engine down by where the transmission is bolted to it. I had to remove the air intake pipe and push it out of the way, squeeze my left arm down through the opening to the left of the strut almost to my elbow and follow the connector wires to the sensor. One 10mm socket removed the single bolt holding the sensor (a tight fit ). A quarter turn of the ratchet was enough to loosen the bolt so I could unscrew it with my fingers. Wiggle the old one out and replace. Takes about 15 minutes.

Where is crankshaft position sensor located on 1995 Leabre 3.8?

I have a 1993 it is located behind the dampher or (Harmonic balancer). Be sure to adjust the gap to specifications on the new one usually held by 2 bolts. I got lucky and only had 1 bolt with a preset pin to hold in place. Your need a puller to remove and can be trying. 

Mazda Tribute Where is the crankshaft sensor located

Where is the crankshaft sensor located on a 2003 Mazda Tribute 3.0L and how do you change it out?



It is at the bottom front of the engine.


Crankshaft Position sensor

CRANKSHAFT POSITION (CKP) SENSOR

Removal and Installation 

Raise and support the vehicle.

graphic

Remove the bolts and the right front lower splash shield.


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  1. Remove the crankshaft position (CKP) sensor.
  1. Disconnect the electrical connector.
  2. Remove the bolt.
  3. Remove the sensor.
  4. To install, reverse the removal procedure.




Parts Information
PartOEM PartPrice
Crankshaft Position Sensor
Crankshaft Position SensorGY0718221A$33.86
LaborSkill
Level
Mfg.
Warranty
Standard
Crankshaft Position Sensor
ReplaceA0.00.7



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The crankshaft position (CKP) sensor.

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Where is crank sensor located in PT Cruiser?

Where is crank sensor located in PT Cruiser?


The crankshaft position sensor mounts to the engine block below the generator, just above the oil filter

Crank Sensor

Where is the crank sensor located

Where is the crank sensor located


The crankshaft position sensor is mounted to the transmission bell housing at the left/rear side of the engine block. .

CPS

REMOVAL
Disconnect sensor pigtail harness (3-way connector) from main engine wiring harness. This connection is made near rear of distributor.
Remove sensor mounting bolt.
Remove wire shield and sensor.

Where is the crankshaft position sensor located on a 98 nissan altima

NISSAN ALTIMA CRANK SENSOR LOCATION


where is the crankshaft position sensor located on a 98 nissan altema

The crankshaft position sensor (OBD) is located on the transaxle housing facing the gear teeth (cogs) of the flywheel or drive plate.
 
If your not getting spark to the plugs then its faulty Crank sensor
Crank Sensor

You will need to take a volt meter and start checking to see if getting power to the ignition components as you have replaced the components so something will not be getting voltage if the crank sensor doesn't fix it.

99 grand am 2.4l where is the crank sensor located

99 grand am 2.4l where is the crank sensor located

The crankshaft position sensor goes into the front side of the block (closest to radiator) near the oil filter.

crank sensor


Crankshaft position sensor Troubleshooting

Solved Crankshaft Position Sensor Problem

The 99 3400 has two Crankshaft position sensors. we have the 24x sensor that measures 24 times per turn. this is right behind the crankshaft pulley. This sensor is responsible for RPMs and timing.
now my car was kinda sputtering every once in a while and sometimes the tack would get squirrel. but it would have maybe a 1 to 2 second time period when it wouldnt function correctly, then all would be normal, and this was only when i was at full running temp. ok so replaced it like two nights ago, and had to get new crank pulley unfortunatly for not using the right tool. so i have a new 24x sensor and crank pulley on. now tonight  started it up turned on the ipod... died... so now what could it be? ugh.... start her back up and start driving. rpm guage bounced a few times and she starts sputtering... then while driving...it dies. throw it in neutral, start it back up and keep going. now keep in mind the check engine light didnt come on... it blinked for bout a second when my tach bounced and then it shut back off. like if you blinked you would have missed it. over the period of driving home the car died 3 times on me. all times were under 4000 rpms. when i would stop at a stop sign it would be all good til i let off the brake, then sputter sputter die. now ASSUMING i havent changed the 7x sensor im guessing this may be the actual one i have to change.

However right after i changed the 24x sensor, my check engine light went off within the first 5 minutes of runtime, so i figured i fixed the issue...

without the functioning of the 7x sensor, the ignition system would fail, which may explain the dieing.


The 24x crank sensor only controls ignition timing up to 3000rpm. Above 3000rpm the pcm uses the 7x sensor to control timing, and I believe it always takes the rpm signal off this too (not 100% sure on that). I do know the tach signal for the gauge cluster comes straight from the pcm, so any tach issues and running issues will be the result of a sensor signal problem going to the pcm.

If you replaced the 24x sensor and the crank pulley, you need to get a crank position learn procedure done (known as a CASE learn). The only way to do this is with a tech2 at a dealership, or if you can find someone local with a DHP or HPtuner who will do it for you. There is no way to do it yourself. That may fix your issue... it may not. If it doesn't then it's possible it is a problem with the 7x sensor, but I would think it would have a dtc code for that. There may still be a code stored in the pcm but it just hasn't tripped the SES light yet, so you might want to get it checked for codes. If you do need to replace that sensor, it is on the back of the engine block (firewall side) above the oil pan and transmission. Kind of tough to get to, but you should be able to see it from under the car. Hope that helps a little.


Don't need to remove the oil pan or anything to replaced the 7x sensor. It's on the outside of the engine block. It's just kinda hard to get to since it's on the back and you've got the steering rack and transmission down there and the exhaust manifolds up top. It's the only thing plugged into the side of the block back there though so you can't miss it when you see it.