Q: Knock sensor for 2002 chevy avalanche

asked by on

Knock sensor code po332 and code po306

My car has 168000 miles.
My car has an automatic transmission.

Hi There, As you know, code P0332 relates to the knock sensor, which may be a result of code P0306, which relates to the crankshaft position sensor. When the crankshaft position sensor is detected to have more than a 2 percent variance in terms of the reading of the crankshaft rotation, this code will be stored. As a result of the crankshaft position sensor potentially failing, this may also cause what is known as spark knock due to the misfiring nature of inconsistent ignition patterns. When this happens, the kock sensor code will be stored. I would suggest having a professional from YourMechanic come to your location to diagnose and inspect your vehicle.

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. Knock sensor for 2002 chevy avalanche

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: Knock sensor 1

Hello there. The knock sensor code can have various causes on your 2004 Chevrolet Silverado. The knock sensor circuit low, bank 1 code is telling us that the knock sensor in bank 1 that it has low circuit voltage. This...

Q: Transmission gets stuck, reverse issues, delay in shifting

Hello. From your description it sounds like the transmission is beginning to fail. The second clutch pack fails or the sun shell cracks keeping the gear from engaging. I typically remove the transmission pan and inspect the fluid. If there...

Q: I just replaced my brake master cylinder and the brakes still feel soft. What do I need to do after I replace the master cylinder

From what you've described you will have to bleed your brakes. Also, I believe you may have a leak in one of the lines. You may want to use a wrench and tighten the lines a little more. If you're...

Related articles

How Long Does a Distributor O Ring Last?
The distributor is part of the ignition system in your vehicle and its purpose is to route high voltage from the ignition coil to the spark plug. The spark plug then...
How Long Does a Heater Control Valve Last?
Keeping the right amount of coolant in a car is essential in keeping the engine at the right temperature. Failing to have the right amount of coolant or even bad elements...
Rules of the Road For Iowa Drivers
Driving on the roads requires knowledge of the rules, many of which are based on common sense and courtesy. However, even though you know the rules in...