The 2000 Acura TL OBD 2 port is above shifter
On a 2005 Acura TL, the OBD II diagnostic plug is located under the dashboard on the driver's side. Specifically, it can be found near the steering column, typically just above the pedals. It may be necessary to kneel or crouch down to easily access the plug.
The OBDII diagnostic port is located under the ashtray. Remove the plastic panel under the ashtray and viola.... the OBD II port
where is ocated a obd 2 plug for 1996 acura 2.5 tl look under the ash tray
2000 Acura TL 3.2L MFI SOHC 6cylThe Spark Plug Gap.044 (In thousandths of an inch)
In a 1996 Acura 2.5 TL, the diagnostic plug, also known as the OBD-I connector, is typically located under the dashboard on the driver's side. You can find it near the steering column, often near the fuse box. It may be covered by a plastic panel, which you can remove to access the connector for diagnostics.
If you asking about the emissions plug, it is located in the center of the counsel below the radio. There is a small flat piece of plastic that has to be disengaged; probably with a screwdriver.
Behind the ash tray.
According to the AutoZone website : For a 1996 Acura TL , 2.5L 5 cylinder engine : The spark plug torque is ( 13 Ft/Lb )
.044
Under the ash tray.
i believe it to be under your ash tray