You'll have to pull the heads and have the guides and seals replaced. Bad seals are usually an indication that the guides have worn as well.
no
The valve seals most likely.
The idle air control valve is on the the bottom of the throttle body.
5 foot lbs
valve seals and or guides bad
its a Mazda engine . ( DOHC 4cyl. 16 valve 2.0l ) For the probe 1993
it should be at top left corner of valve cover go to auto parts store for manual about $15.
Mazda did make a 1993 b2300(it was a b2200 or b2600).However the answer is follow the upper radiator hose to the block near the valve cover.The upper radiator hose connects to the thermostat housing.Easy.
black smoke or blue smoke. has it affected the running of the car. sounds to me like you need new valve guide seals these seals prevent oil from the tappets running down the valve stems and into the combustion chamber
164hp according to autos.msn.com.
Again I stress it out highly, if you are doing this job yourself, you need tools and a good shop manual on your car and yr. The manual will explain lots of things to do on this job.
Mazda did make a 1993 b2300(it was a b2200 or b2600).However the answer is follow the upper radiator hose to the block near the valve cover.The upper radiator hose connects to the thermostat housing.Easy.