The engine runs very ruff after I changed the knock sensor.

Question

I pulled the engine to put a new rear oil main seal and in the process I broke the knock sensor and replaced it but now the engine is running real ruff and the transmission is shifting very hard and very late. It acts like it is dumping to much fuel in the carburetor. The computer has been relearned to the new knock sensor. Can you tell me what I am missing or what I need to do to get this worked out right. Please?

Answer 1

Hi there,

Since replacing the sensor hasn't solved the issue, it's likely a wiring problem. Here is some more info for you.

P0332 CHEVROLET - Knock Sensor 2 Circuit

Read more: https://www.autocodes.com/p0332_chevrolet.html