I bought this car new, in 94 i had no problems for 4 years then took it to a car wash went throuhg the tunnel,and it would not start,my mechanic said that the computer got wet,now when it rains it does not start,, "help"

Raise the hood after dark and see the ignition sparks crossfiring.

It will get worse during the wet weather.

Get a new cap, rotor, and wires to cure.

Later,