Your 89 New Yorker has a peice of trim at the bottom the tail light, in that small piece of trim is a screw. Take that screw out and you can get to the rest of the screws that hold the tail light assembly in place, Oh yes most important you must have the trunk lid raised so you can get to the wiring harness.
The entire dash and the HVAC housing.
The valves on all engines in a 1989 Chrysler New Yorker are not adjustable. The hydraulic lifters are self adjusting.
On the 3.0L, yes.On the 3.0L, yes.
To replace the heater coil in a 1989 Chrysler New Yorker, first ensure the engine is cool and disconnect the battery. Drain the coolant from the radiator and remove the dashboard to access the heater box. Disconnect the hoses from the heater core, unbolt it from the heater box, and replace it with the new unit. Finally, reassemble everything, refill the coolant, and reconnect the battery.
check your distributor,you may need to replace
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To change the rear light bulb on a 1989 Chrysler New Yorker, first, open the trunk and locate the tail light assembly. Remove the screws or clips securing the assembly, then carefully pull it out. Twist the bulb socket counterclockwise to remove it, replace the old bulb with a new one, and reassemble the tail light by reversing the steps. Finally, test the new bulb to ensure it’s functioning properly.
Transmission in need of SERVICE.
It is part of the pump module in the tank.
They are on both sides as well as the rear.
It doesn't have one. Chrysler uses relays to controll the fuel system.
It is inside the HVAC housing behind the glove box.