1998 Dodge Neon clog

Have to flush the engine block

The Basic Steps of an Engine Oil Flush

Drain engine oil and remove oil filter.
One hose is hooked up to the engine oil pan drain plughole and another hose is hooked up the oil filter adapter on the engine block.
A heated cleaning solution, that is normally filtered, is pumped into the engine under pressure. The pressure is usually less than the normal engine oil pressure to insure that any seals or gaskets are not damaged.
The cleaning solution is then pumped throughout the engine to clean the oil passages and other engine components. The solution is then sucked back out of the engine.
The engine is filled with new oil and a new engine oil filter is installed.