Black smoke is an indication that the fuel/air mixture is far too rich. The black smoke is excess fuel being burnt.
yes
Low catalytic converter efficiency.
If the engine still runs check to see if there are exhaust gasses coming out of the radiator or coolant coming out of the exhaust pipe That's a bad head gasketBetter yet Do them both Itll give you peace of mind knowing neither are bad when you are done
95 s10 blazer has a miss and check engine light does not come on and exhaust smells gassy what could it be
Is your check engine light on ? If it is then have the engine scanned with an engine scanner. Black smoke means engine/fuel system is to rich./to much fuel. Could be the MAP sensor,Fuel pressure regulator, coolant sensor. You need to scan the engine.
Most likely they are engine mounts. As for the loud engine, check the exhaust.
Maybe it is-check your timing. Also check for exhaust leaks.
Could be a restriction in the exhaust such as a catalytic converter that has had a meltdown. If the check engine light is or has illuminated, check the codes.
It could.
It could.
i unhooked the battery...(both terminals)
Your check engine light should come on. You will have poor performance from the engine, no get up and go.