1996 Nissan Altima Q&A

1996 Nissan Altima Question: What's the problem and solution?

I heard a noise inside the engine under the oil hole cap, i went to make the smog sheck a told me that the knock sensor code it was flashing, and vibration and drone when i start the engine and when i drive the car until a few miles the vibration and drone dessapear. -
Answer 1
The flashing Check Engine or Service Engine Soon Light is not a knock sensor code, that is a Misfire Code. read this - > http://repairpal.com/misfire-what-does-it-mean you may also have a knock sensor code, but that will NOT make your CEL flash on a 1996 car. By the way, how is your oil level? -
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