The LS is just a trim level designation that may or may not have a meaning. In the past LS meant Luxury Sedan.
Hou much should it cost to replace an alternator for a 1988 acura integra Ls?
According the 1994 Acura Integra LS manual, recharge the system with Refrigerant HFC-134a (R-134a)
140
taking it to the shop
1.3.4.2
Yes, It will fit a 90-93
No it is not all ls motors are very reliable
within the distributor
.044
With a screwdriver.
Trim level such as the interior, power windows seats ect.
In the fuel tank.