SPONSORED LINKS

Overheating

Tiny
CHARLES MOBLEY
  • MEMBER
  • 2002 OLDSMOBILE ALERO
  • 3.4L
  • 6 CYL
  • 2WD
  • AUTOMATIC
  • 160,000 MILES
Things I have done: changed thermostat, flushed heater core, flushed radiator, bled system each time. Within a mile it will run hot and boil out the reservoir.
Saturday, February 24th, 2018 AT 4:18 PM

7 Replies

Tiny
SATURNTECH9
  • MECHANIC
  • 30,869 POSTS
So is your radiator fan coming on when it is running hot? If the fan is running is it blowing out cold air?
SPONSORED LINKS
Was this
answer
helpful?
Yes
No
Sunday, February 25th, 2018 AT 8:53 AM
Tiny
CHARLES MOBLEY
  • MEMBER
  • 4 POSTS
Radiator fans come on. Yes. When everything is hot and I open the bleeder value only steam comes out.
Was this
answer
helpful?
Yes
No
Sunday, February 25th, 2018 AT 2:12 PM
Tiny
SATURNTECH9
  • MECHANIC
  • 30,869 POSTS
So when the radiator fan come on is it blowing out cold air?From what your saying it sounds like there is air in the cooling systeM.I wouldn't be opening the bleeder screw when it's hot.
Was this
answer
helpful?
Yes
No
Sunday, February 25th, 2018 AT 10:46 PM
Tiny
SATURNTECH9
  • MECHANIC
  • 30,869 POSTS
Please follow the filling procedure I posted the bleeder screw stays open while filling. When a steady stream of coolant comes out of the bleeder screw close it. Then finish filling the cooling system.
Image (Click to make bigger)
Thumb
Was this
answer
helpful?
Yes
No
Sunday, February 25th, 2018 AT 10:54 PM
Tiny
CHARLES MOBLEY
  • MEMBER
  • 4 POSTS
Okay, did that and it still runs hot and push coolant out of the reservoir.
SPONSORED LINKS
Was this
answer
helpful?
Yes
No
Monday, February 26th, 2018 AT 3:43 PM
Tiny
CHARLES MOBLEY
  • MEMBER
  • 4 POSTS
Fixed my over heating problem, replaced reservoir and cap.
Was this
answer
helpful?
Yes
No
Tuesday, February 27th, 2018 AT 3:25 PM
Tiny
KEN L
  • MASTER CERTIFIED MECHANIC
  • 47,512 POSTS
Nice work, we are here to help, please use 2CarPros anytime.

Cheers, Ken
Was this
answer
helpful?
Yes
No
Friday, March 2nd, 2018 AT 11:25 AM

Please login or register to post a reply.

Related Engine Overheat Content

Is Your Engine Cool Enough to Check?
VIDEO
Is Your Engine Cool Enough to Check?
Instructional repair video
Overheating Symptoms
GUIDE
Overheating Symptoms
An overheating engine is never a good thing to have happen. If the problem is caught quickly you can save the headache of a major engine repair. Knowing the information from...
VIEW MORE

Sponsored links