it is throwing the random mis-fire code. p0300
Ok so it seems to only be really bad at idle, it seems once you get it into higher rpm's it runs better. But it throws a lot of gas out the exhaust, either at idle or rev'ed. 95 blazer by the way(obd2)
idea's of what could be wrong I would like some input please;
coil
plugs/wires
camshaft sensor

any help would be nice
thanks in advance

also it looks as if there is coolant coming out of the small breather valve on the left side near the intake manifold.. i have no idea what would cause this or how it even gets there. any help on that would be nice.