1994 Infiniti Q45 Q&A

1994 Infiniti Q45 Question: engine knocking

There is a engine knocking when car is in drive. If i am driving i can put it in N to stop the knocking. i was informed that i have 2 bad spark plugs or cylinders would that cause the knocking? can the engine be rebuilt if the 2 cylinders are damaged? -
Answer 1
It does not mean the engine needs to be rebuilt. The engine could be misfiring under a load. It could be a bad wire or coil or a fouled spark plug. These repairs can be made without having to rebuild the engine. -
Related Items:
Codes said to replace knock sensor but check engine light stays on. Also, there was the smell...
The last 4 months my car has been hesitating with check engine light on.I took it to Auto Zone and 2 codes came up to replace the air intake sensor and knock sensor. Now it doesn't happen consisten...
I recently had an oil change and a few weeks later while driving my car started knocking and acceleration decreased. Now my engine is locked and wont start, what could be the problem? And oil leake...
When I start the car it idles just fine. but after I get up to speed and then stop at a stop light or anywhere it idles high. anywhere from 1300-2400 rpm. it doesn't seem to matter how fast I have ...
when I am driving car will start jerking while I am driving car. also car will cut off while I a sitting at a stop sign. check engine light is on. it is telling me maf circuit malfunction, knock ...