To replace most heater cores you have to remove the dash on the passenger side.
you need to replace your heater core.
I get about 30 miles to the gallon with my olds achieva.
1992 olds Achieva does not have that switch. ECM receive signal from the coolant temperature sensor and send command to relay #6 for turn on/off the radiator fan. Relay #6 is located in the motor compartment on the fireboard.
replace cam shaft sensor,location behind main pulley
It is in the gas tank.
In the fuel tank
replacing achieva serpentine on a 96i have a 96 and you have to completely remove the motor mount and all of the bolts holding it on the engine to replace the belt,also carefully jack up the engine since it will fall on the ground if you take off the mount
i need instructions on changing a heater core on a 1997 Oldsmobile achieva
is it hard to change the water pump on a 1992 Oldsmobile achieva. Yes, it is very hard to replace a water pump on an Achieva. When the pump died on my 1996 Achieva, the engine needed to be unbolted and removed to get to it. As I recall, it cost about $500. I have a 95 Olds Achieva 3.1 and the water pump was very easy to change. Mine is on the front passenger side of the engine. Very easy to get to, just be careful not to break any bolts off. lol