1995 pontaic grand prix 3.1 v-6

Reply

  #1  
Old 02-28-07, 06:18 PM
Member
Thread Starter
Join Date: Feb 2007
Posts: 3
Received 0 Votes on 0 Posts
1995 pontaic grand prix 3.1 v-6

I just had motor replaced, the cooling fans will not come on. There is power to the fans, but they still won't work. Also now fuel pump keeps running. Any help would be greatly appreciated. thanks
 
Sponsored Links
  #2  
Old 02-28-07, 06:39 PM
HotxxxxxxxOKC's Avatar
Banned. Rule And/Or Policy Violation
Join Date: Jul 2006
Location: USA
Posts: 8,044
Received 0 Votes on 0 Posts
Is the car overheating? Fan's will not come on unless motor reaches a certain temperature.

If it's cool enough out, even with the A/C on, the fans will not turn on unless it get's hot enough.

As for the fuel pump, I would replace the relay for it. It may still be stuck in the closed position.

If relay is ok, I would say your ECM (engine control module) is fried.
 
  #3  
Old 02-28-07, 06:54 PM
Member
Thread Starter
Join Date: Feb 2007
Posts: 3
Received 0 Votes on 0 Posts
95 grand prix

yes, car is overheating. It got so hot, the head gasket blew, and turned my oil into a milky gel. I thought by replacing motor,it would slove problem, but it is still there.
 
  #4  
Old 02-28-07, 07:07 PM
HotxxxxxxxOKC's Avatar
Banned. Rule And/Or Policy Violation
Join Date: Jul 2006
Location: USA
Posts: 8,044
Received 0 Votes on 0 Posts
I would look at your ECM like I stated earlier.

Your fan and fuel pump, along with alot of other things are controlled by the module.
 
  #5  
Old 02-28-07, 07:09 PM
Member
Thread Starter
Join Date: Feb 2007
Posts: 3
Received 0 Votes on 0 Posts
95 grand prix

thanks, for the help!
 
  #6  
Old 02-28-07, 11:39 PM
Member
Join Date: Feb 2007
Posts: 87
Received 0 Votes on 0 Posts
Originally Posted by bubby1-2 View Post
thanks, for the help!
Yes your ecu is fried. Same thing happens to the 93-95 camaros.
there is a way to have the fans on constantly but will make the motor run to cool
 
Reply

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are Off


Thread Tools
Search this Thread
Display Modes
 
Ask a Question
Question Title:
Description: