Who can hook up my car to computer for free

[bigi]

Hi,

What place/store can read my computer from Mazda Progege 2000?
Now, it has 90K Miles and I am about to repace t-belt, water pump, etc.

I'd like to find out how is the rest of engine components, like sensors, etc.

Do you know who can do it for free?

 

[CptCrunch]

local auto parts store, advance or autozone can read the OBDII codes for free

 

[Vetterin]

If your check engine light is not on there will probably be nothing to scan.

 

[bigi]

Thanks.

 

[cprince]

Originally posted by: Vetterin
If your check engine light is not on there will probably be nothing to scan.

there are some minor stuff that the computer will store the code but will not turn on the check engine light. The knock sensor is bad on my car, but my check engine light is not on.