Change the timing belt 1988 Plymouth horizon?

To change the timing belt on a 1988 Plymouth Horizon, first disconnect the battery and remove any components obstructing access to the timing cover, such as the alternator or air conditioning compressor. Next, remove the timing cover, and carefully align the timing marks on the crankshaft and camshaft. Remove the old timing belt, install the new belt, ensuring proper tension and alignment, and then reassemble all components in reverse order. Finally, reconnect the battery and start the engine to check for proper operation.