SPONSORED LINKS

Overheating

Tiny
DANIEL TREVIñO
  • MEMBER
  • 2002 CHRYSLER CONCORDE
  • 3.5L
  • 6 CYL
  • FWD
  • AUTOMATIC
  • 86,000 MILES
I already change the radiator. Replace the fans, thermostat, hoses and still it heats up.
Saturday, January 14th, 2017 AT 7:12 PM

5 Replies

Tiny
JOHNNY G.JR
  • MECHANIC
  • 320 POSTS
Look in radiator for possible combustion gases. Test your compression on cylinders for possible head gasket failure. Are you losing any coolant and cannot find the source? Any steam coming out exhaust?
SPONSORED LINKS
Was this
answer
helpful?
Yes
No
+1
Saturday, January 14th, 2017 AT 7:43 PM
Tiny
STEVE W.
  • MECHANIC
  • 13,573 POSTS
Is there any sign of leakage in the water pump weep hole below the thermostat housing?

If not then run a combustion gas test to be sure you are not chasing a head gasket failure.
https://www.youtube.com/watch?v=B4FoUc6fRNs
Was this
answer
helpful?
Yes
No
+1
Saturday, January 14th, 2017 AT 8:09 PM
Tiny
DANIEL TREVIñO
  • MEMBER
  • 2 POSTS
Sometimes steam comes out of the exhaust and the water reservar overflows.
Was this
answer
helpful?
Yes
No
+1
Saturday, January 14th, 2017 AT 8:14 PM
Tiny
STEVE W.
  • MECHANIC
  • 13,573 POSTS
Run the combustion test, but those are both signs you have a bad head gasket. Gas test would verify it.
Was this
answer
helpful?
Yes
No
+1
Saturday, January 14th, 2017 AT 9:52 PM
Tiny
KEN L
  • MASTER CERTIFIED MECHANIC
  • 48,363 POSTS
FROM DANIEL TREVIñO

Thank you!
SPONSORED LINKS
Was this
answer
helpful?
Yes
No
Sunday, January 15th, 2017 AT 4:19 PM

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