Needs some big help from everyone. My 2011 Chevy cruze LT has been making weird noises for the past week or two from the engine. Got about 96,000 miles on it. I finally took it to my local mechanic to get checked out today. "Also due to the engine light finally coming on"
When the mechanic took a look and did the readings he got three codes.
P0324 Knock Sensor,
P00B7 Engine Coolant,
P057C Brade Pedal Sensor.
When he told me about the codes, he did some more looking into it.
The P057C he said "is obvious." Replace the breaks pads.
But the other two he is not sure about. He checked my engine coolant, and there was nothing wrong with it. Level was normal, no issues.
The Knock Sensor he is not sure what is wrong with that though. He checked my oil level, and it was fine. But unsure where to pinpoint the problem and what part to replace to fix the issue.
When I'm driving, it feels like the engine is working extremely hard, and has a little vibration to it. Engine noises is much louder than what it usually is?
Does anyone have any information that could help me, so my mechanic can figure out where to look for the problem and know what to fix?