A bad ring would probably chatter in the cylinder and cause serious oil consumption. Knocking would most likely be either bearings (typically rod) or piston slap which is a common trait of a 350. Piston slap isn't serious as long as it clears up within a few seconds of starting the engine. Rod knocking means you get to rebuild/replace the engine or wait for a rod to go through the side.
If you do, you will only do more damage. Time to overhaul or replace.
If there is oil getting to the top of the piston and burning then you have a blown head gasket or the piston rings are worn or broken. Engine must be disassembled.
The cylinder heads are diffrent. Intake from 1998 truck will not bolt up to 1990 heads.
Most likely the fuse is blown for the dome light on the Silverado if the light doesn't come on.
you either have bad piston rings or your valves are staying open. Other Possibilities: Blown head gasket; cracked cylinder head; cracked piston.
most often blown meaning supercharged - air being forced into the engine by a belt driven device..look on howstuffworks.com for a bunch of info. or it could also be referring to an engine that has "blown up" - blown a piston or rod etc.
yes, also no fuel pump and maybe a blown fuse.
bent valve, burnt valve, stuck valve, broken piston ring, cracked piston, cracked head, blown head gasket.
head gasket is blown
blown piston rings or valves in the cylinder head not seating properly
Blown fuse. Or it could be anything from loose wires to bad modules..
A blown piston ring is a major mechanical problem. The easiest way to determine this is by checking on a bluish tint of the exhaust smoke.