Hi guys ,
I have a 95 850 turbo that I just picked up off a friend that I think was over heated now I've check the comprchion plugs wires cooling fan relay and I have no codes poping up I replaced the cam senser and got the car to run but now the heater fan will come on and off as the cars on and the cooling fan will not come on at all I checked the relay and the power the fan will run if I run a wire to batter but I don't no if its a little thing or one of the computers are not working right I'd you have any help I wood love to hear thanks I have changed out the relay as well cans can hear it click when I plug it in

 

Hi Zelenay, welcome to the forum.

It is difficult for me to understand what you are trying to say. Your post is one long run on sentence that appears to have a few concerns in it.

#1: Does the car run well now?
#2: What makes you think that it was overheated?
#3: Where does the temp gauge sit while the car is running, after 5 minutes or so?
#4: The radiator fan only needs to come on if the coolant temperature goes above 216° F. So, if the motor is running cooler than that, the fan may never come on.

Clam down and use English punctuation. Separate you issues in different post, threads, or at least paragraphs.

 

Sorry about the post it was late and I was out of time . Yes the car runs well , the temp gauge go to 3 'o'clock and I have not seen it go higher , the turbo boost gauge will not go past the half way point in to the Solid white part . The heater fan will come on and off after I start the car or put my key in it I can not Control it by the controls on the dash. The car had sat for about three years and needed a cam sensor after Changing that the car started up but then started throwing HoTMetaL flakes out of the exhaust so I cut off the Cadillac converter and put it straight pipe for temporary use. Now the only new code that pops up is for n Excelerator pedal switch A . I fell that the car gets hot because of the over flow Boils up after you turn off the car

 

Hiya and welcome aboard the community.
Hope you have a great time here.

 

What does that mean? Overflow boils up? The coolant reservoir cap should not be opened when the car is warm. It is a pressurized system and the cap should only be opened when the car is cold like first thing in the morning.

 

I just feel that the fan wont come on even after I drive it for a while and I dont no why my heater fan go on and off when I put the key in it is it damage ,do I replace the hole unit or is there a relay I can replace

 

 

Oh, the turbo boost gauge only going 1/2 way into the white while boosting is normal. Your boost pressure is set to about 9 psi with the stock ECU.