i have connect my x-type on diagnostick,and scaner give me this codes:
- 0171
- 0174
- 0117

what problems are they?
sorry for my bad english

 

Fos, the P0171 and P0174 are saying that the engine is running lean in banks 1 and 2. This is more than likely caused by a vacuum leak. There are 3 common points that you can be getting this. You have the brake booster hose, the PCV valve hose (runs from the air box to the intake manifold), and then finally the IMT valves (2 black circles on the left side of the engine if you are standing in front of the car looking into the engine bay).

As for the P0117 code, that is saying that you have a low resistance on the engine coolant temperature sensor. I would try disconnecting the sensor and see if you get a different code (P0118-temp circuit high resistance). If this is the case, you have a bad temp sensor, replace the sensor. If the code remains the same, you have a wiring issue and it needs to be looked at by a professional unless you are good with wiring.

 

PCV valve hose (runs from the air box to the intake manifold) was broken,and i change him with new...
and the second problem is my fan modul,i think he is broken,my engine overheating,and fans not work,and i order the new one..

 

Don't know what year your car is but the early Fan Modules were faulty.
Here is some old info for the early cars.

bob gauff

 

MY CAR IS 2003 YEAR

IS THIS PART FIT ON MY CAR:

http://cgi.ebay.com/ws/eBayISAPI.dll...K%3AMEWNX%3AIT

 

I believe that model fits every year.