If its a legitimate knocking then you would want to go with head gasket if its a tapping you would be looking at a valve
White smoke. Means water/coolant in your engine. Most likely you blew the head gasket, if you smell oil and see white smoke.
Overheating?Rod rap?Bad head gasket?
It could be the cause of the knock only if the gasket was bad and leaked out almost all the oil.
my grand am had an engine knocking noise. it was the intake manifold gasket was going bad. it was leaking coolant into my oil. look at your oil to see if it is a white milky color. if it is then you need a new manifold gasket which sucks. it takes a long time to do by yourself. or you can take it to a place that charges you $1000 to do. but if you can. do it yourself
if it appears to be coming from where the cylinder head meets the engine block, it is the head gasket. if it appears near the intake manifold and head, it is the intake gasket (or intake AND exhaust gasket on a straight six or Chrysler slant six). if it is coming from the engine block it is a freeze plug. some v-6 and v-8 engines are common for springing coolant leaks at the intake gaskets.
Did you reset the light? I don't know what gasket you changed, but undoubtedly that was not the problem. The check engine light comes on when there is a problem with the emissions system.
Why change the engine ? A head gasket replacement with a head skim should cure this problem & would be a lot cheaper than a engine change best wishes
no you will blow the engine. get it fixed
whistling noise from engine will be caused by a leaky gasket,sucking air. this is usually the intake manifold gasket
i own a 91 cutlass and did a head gasket a week later the exaust valve on number 5 cylinder was sticking so i had to have a valve job done on the heads..... this was my problem the only 2 things it can be is either yuors lifters that sit below ur lower intake or ur valves
I had the same problem and fixed a few things on my divic...it ended up that I blew a head gasket...get it checked out
If the engine is fully warmed up and you are still getting white smoke coming out of the tailpipe when the engine is idling , it sounds like engine coolant is getting into an engine cylinder from a bad head gasket or some other problem