Q: Does a chevy colbat have 2 knock sensors?

asked by on

I changed the knock sensor on my chevy cobalt I got a code p0327. I was wondering are there two knock sensors? cause I changed one and I still get that code. I was wondering what is the next approach I need to take?

My car has 142000 miles.
My car has an automatic transmission.

You only have one sensor on this engine. If the P0327 trouble code continues then have the engine checked to see if you have an engine knock or the fuel you are using is below 87 octane, causing the engine to ping, setting off the sensor.

Try to remove the sensor from the block and retest the system if you do not hear a knock. This will tell you that the sensor system is bad if the code is still there or you really have an engine knock.

I would recommend having a mobile mechanic come to your home or place of business to check your trouble codes and recommend the best path to repair.

Was this answer helpful?
The statements expressed above are only for informational purposes and should be independently verified. Please see our terms of service for more details
  1. Home
  2. Questions
  3. Does a chevy colbat have 2 knock sensors?

Get an instant quote for your car

Our certified mechanics come to you ・Backed by 12-month, 12,000-mile guarantee・Fair and transparent pricing

Get a quote

What others are asking

Q: Hear cracking sound

Hi there. If you are getting a noise like you are describing it is typically caused by a failing hub bearing assembly. I would typically get the vehicle in the air and run it to isolate the location of the...

Q: Service Engine Soon light is on in 2003 Chevrolet Discovery

Code P0327 stands for knock sensor bank 1. Some of the common causes for this code are: a problem at connector C627 or C636, a problem with the power train control model (PCM) or a problem with the knock sensor...

Q: P0480 trouble code

Hello. Typically this is not an issue with the relay. There have been some issues with the programming within the control computer that causes the fan to not work right which will cause this code. Being that the vehicle is...

Related articles

How Do Power Car Windows Increase Passenger Safety?
Power windows are responsible for approximately 2,000 emergency room visits every year. When a power window closes, it exerts enough force to bruise or break bones, crush fingers, or restrict an airway. Though...
What Causes Hoses to Leak?
While the largest part of your engine is mechanical, hydraulics plays a significant role. You’ll find fluids at work in a number of different areas. Your car's fluids include: Engine oil Transmission...
P2428 OBD-II Trouble Code: Exhaust Gas Temperature Too High Bank 1
P2428 code definition A P2428 trouble code signifies that the PCM has detected a problem in the exhaust gas temperature sensor circuit in bank 1, which subsequently contains the number one...