Mac running slow and fan running at high speed after water spill.

I have pretty much the same problem as "tristan" did a year ago:

''I recently spilled water on my computer and did not remove the bottom casing, much less the battery, as I now know I should have.

Precisely somes drops of water touched the back of the laptop.

I am able to start the computer and get to my desktop however at start up the fan immediately begins and the computer loads VERY slowly.

Once completely booted, the same continues. I have turned off all "at start up" settings for all apps.''

But the Hardware Test shows an error code slightly different from the one he had:

4SNS/1/0000008:Th1H--124

And these are the stats for my computer:

iStatPro

CPU

User : 3

System : 80

Nice : 0

Idle : 14

HD

U: 12,65 GB

F: 306,6 GB

Memory

Wired : 821

Active : 947

Inactive : 161

Free : 2,11 GB

Temp

HD Macintosh 25

CPU 34

Enclosure Base 25

Enclosure Base 2 25

Enclosure Base 3 24

Mem Bank A1 28

Mem module A1 34

Fan

Exhaust : 6196rpm

Battery

Health : 93%

Cycles : 497

Charge 54

Smart Utility

Hitachi HTS545032B9A302

Micro-program PB3AC60Y

Status: ok

Reseting SMC and PRAM as advised by ABCellars did not work for me.

Any help would be fantastic...

Thank you very much in advance,

Janolo

edit: I just ran Fan Control and saw that the right fan is at -1rpm while the left is at more than 6000 and at 34.2C, is it just not functioning at all?