SPONSORED LINKS

My Sonata has the temp guage reaching just under.

Tiny
BASH82
  • MEMBER
  • 1998 HYUNDAI SONATA
My sonata has the temp guage reaching just under halfway. The radiator was full of rusty water. I took out the thermostat that was rusty with a melted seal. Usually do this with most of my cars dont really like to keep the thermo in. Anyway I drained out the radiator untill clear water water come through. Also the block, did it with a hose. After doing this I filled it with coolant. The next day I opened the cap and still had thick blobs of rust in the water. Also I dont think the fans are working. What could be the problem?
SPONSORED LINKS
Sunday, March 31st, 2013 AT 3:14 PM

3 Replies

Tiny
ASEMASTER6371
  • MECHANIC
  • 52,797 POSTS
First off, you must have a thermostat. It is critical to the even temp of the motor.

You need a radiator shop to power flush it with acid to get all the rust out.

Then you must maintain the system and change the coolant on a timely basis.

Roy
SPONSORED LINKS
Was this
answer
helpful?
Yes
No
Sunday, March 31st, 2013 AT 3:21 PM
Tiny
BASH82
  • MEMBER
  • 4 POSTS
Thanks roy, what would you say about the fans?
Was this
answer
helpful?
Yes
No
Sunday, March 31st, 2013 AT 3:39 PM
Tiny
ASEMASTER6371
  • MECHANIC
  • 52,797 POSTS
Get the cooling system correct first. The sensor may be getting false readings from the rust, once it is clean it all may come back on line

Roy
Was this
answer
helpful?
Yes
No
Sunday, March 31st, 2013 AT 4:13 PM

Please login or register to post a reply.

Related Instrument Cluster Gauge Engine Temperature Content

VIEW MORE

Sponsored links