Where is the camshaft sensor on a 1999 Chevy Suburban?

Asked By: Sandie Riboldi | Last Updated: 28th February, 2020
Category: automotive road side assistance
4.1/5 (408 Views . 27 Votes)
The camshaft position sensor on the 1999 Chevrolet Suburban is located just above the crankshaft pulley. It sends the position of the camshaft to the computer.

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Furthermore, where is the crankshaft sensor located on a 1999 Chevy Suburban?

The crankshaft position sensor (CKP) is low on the front of the engine by the crank pulley. The crankshaft position sensor (CKP) is low on the front of the engine by the crank pulley. As Superbob said, on my 1999 Suburban 5.7L it was on the front of the engine, directly above the front anti-sway bar.

Furthermore, where is the camshaft position sensor located on a 2000? If the camshaft position sensor has been tested and it is in fact not functioning, you can locate it at the back of the cylinder head. The knock sensor is screwed into the block on the same side as the oil filter. These sensors can be easily tested with an automotive scanner and/or oscilloscope.

Regarding this, where is my camshaft position sensor located?

The Camshaft Position (CMP) Sensor is located in the right side of the engine compartment at the rear of the valve cover, near the intake manifold. The Camshaft Position (CMP) Sensor is mounted on the cylinder head, front, beneath timing belt cover.

How do I know if my camshaft sensor is bad?

Symptoms of a bad or failing camshaft position sensor

  1. Vehicle does not drive like it used to. If your vehicle idles roughly, stalls frequently, has a drop in engine power, stumbles frequently, has reduced gas mileage, or accelerates slowly, these are all signs your camshaft position sensor could be failing.
  2. Check Engine Light comes on.
  3. Vehicle will not start.

36 Related Question Answers Found

Where is the crankshaft sensor?

The location of the crankshaft position sensor can vary from one vehicle to another. Obviously it must be close to the crankshaft, so it is most often located on the front underside of the engine. It can usually be found mounted to the timing cover. Sometimes it may be mounted at the rear or the side of the engine.

What is p1345 GM code?

Error Code P1345 is defined as Crankshaft Position-Camshaft Position Correlation. This error code is a manufacturer-specific trouble code, meaning it does not apply to all vehicles makes. Rather, it applies only to specific vehicle makes, such as Audi, GM (Chevrolet/GMC), Isuzu, Lexus, Mazda, Toyota, and Volkswagen.

How do you start a car with a bad crank sensor?

How to start a car with a bad crankshaft sensor: turn on the ignition if and only if you have the check engine light on and minimal symptoms beyond that. If your car misfired once or twice, or if you just started to notice uneven acceleration, it is drivable but time to take it to the shop.

Where is the crankshaft position sensor located on a 2000 Chevy Blazer?

crankshaft position sensor. It is located on the passenger side of the front cover slightly behind the harmonic balancer. Looking at the front of the engine, it will be approximately at the 7 o'clock position.

What is the difference between a camshaft sensor and a crankshaft sensor?


The Camshaft sensor determines which cylinder is firing to establish injector synchronization and coil firing sequence in DIS systems. Crankshaft sensors set ignition timing, supply the RPM signal, and determine engine speed.

Can you clean a camshaft position sensor?

Cleaning the Camshaft Position Sensor
Step 1: Before you start, ensure that the negative cable of the car's battery is removed. After that, take the sensor out and place it on a clean rag. Step 4: Next, spray some aerosol solvent on the camshaft position sensor and then use a new rag to wipe it dry.

Can a car run without a crankshaft position sensor?

The crankshaft position sensor is the most important of all engine management sensors, and the engine will absolutely not run without it. Many systems are smart enough to try guessing should this sensor fail and allow the engine to run without it. In your case, a magnetic crankshaft positioning sensor is used.

How do you fix a camshaft position sensor?

Part 1 of 3: Locating and removing the camshaft position sensor
  1. Materials Needed.
  2. Step 1: Locate the sensor.
  3. Step 2: Disconnect the negative battery cable.
  4. Step 3: Remove the sensor electrical connector.
  5. Step 4: Remove the sensor mounting screw(s).
  6. Step 5: Remove the sensor.
  7. Step 1: Install the new sensor.

How much does it cost to replace a camshaft sensor?

To replace a camshaft position sensor, you can expect to pay anywhere from $120 to $300. Parts alone will run about $50 to $200. 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.

How long does a camshaft sensor last?


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.

Can I drive with a bad camshaft position sensor?

Conclusion on is it safe to drive with a bad camshaft sensor
Basically, you can continue to drive your car if the car is running smoothly with no funny sound, stall or acceleration issues, but if your car is not running as usual then consider replacing the crankshafts sensor, but before you do that run a proper text.

What causes a camshaft position sensor to go bad?

Faulty wiring harness – Loose wiring, oil or debris can cause incorrect voltage, ground or return circuit problems that can lead to wiring harness problems. This voltage disruption or wear and tear on the wiring may cause the crankshaft sensor to go bad.

What is the function of a camshaft sensor?

The camshaft position sensor gathers information about the vehicle's camshaft speed and sends it to the vehicle's engine control module (ECM). The ECM uses this data to determine the timing of the ignition, as well as the timing of the fuel injection that the engine requires.

How do you fix a crankshaft sensor?

How to Repair a Crankshaft Position Sensor
  1. Locate the crankshaft position sensor on your particular vehicle.
  2. Remove the specific components on your vehicle to gain access to the sensor.
  3. Unplug the sensor's electrical wiring harness connector by pulling the tangs on each side of the connector out, then pulling the connector off the sensor.

Can camshaft sensor cause no start?

The engine may stall intermittently. You may notice poor engine performance including irregular acceleration, misfiring, hard starting, or surging. On some car models, a failed CMP sensor will prevent the ignition from making a spark, so that the engine won't start at all.