y am i running sooo hot

ONLY for ADVANCED technical discussion about the 240sx!
User avatar
cunic
Posts: 125
Joined: Tue Jan 08, 2008 7:05 pm
Car: 1993 240sx se
Contact:

Post

after like a min i got to keep shuttin my car off cause it gets really hot real quick. When i make right turns my temp goes down pretty quick and when i make left tuns it goes reallly high and u can hear my coolant start to boil in my resivor. Its also keeping my heater from working at times....sometimes it works sometime it dont. im thinkin just replace the thermostat????????


gumby74
Posts: 1442
Joined: Sun Jan 07, 2007 4:00 am

Post

Yes replace your thermostat. Also check on the water pump. See if there is coolant leaking from the weep hole.At some point invest in a good quality water temp. gauge. Don't rely on the dash gauge. It will not tell you when things are getting bad, just when things are shot.

Vegascorbin
Posts: 732
Joined: Sat Nov 24, 2007 9:56 am
Car: 1990 240sx dirt track race car

Post

Try the Thermostat first. Inexpensive and not too hard. If that doesn't fix it then check for a cloged cat conv. That will heat things very fast. Don't know about the Right turn, Left turn thing though.

ghx407
Posts: 517
Joined: Fri Nov 24, 2006 12:59 pm
Car: 1993 240SX KA-T

Post

Check your radiator cap while you're at it too.

User avatar
h.240
Posts: 178
Joined: Tue May 01, 2007 7:15 am
Car: 1991 240sx hatchback

Post

Could also be air in the system, when you replace the thermostat and rad cap make sure you get all the air out.


Return to “240SX Technical Forum”