poundage on radiator cap

red88suprat

not a lurker
Jan 11, 2006
32
0
0
coeur d alene
alright thanks i thats what i have. my car keeps overheating and its pissen me off... i have changed the thermostate, flushed radiator, rebuilt fan clutch and coolant still comes out the of the resovoir tank.

and it is not a blown headgasket i have taken it to toyota and they comfirmed that.
 

lagged

1991 1JZ
Mar 30, 2005
2,616
0
0
38
new rochelle
red88suprat said:
alright thanks i thats what i have. my car keeps overheating and its pissen me off... i have changed the thermostate, flushed radiator, rebuilt fan clutch and coolant still comes out the of the resovoir tank.

and it is not a blown headgasket i have taken it to toyota and they comfirmed that.

pressure test the cooling system and find your leak.
 

ross1

New Member
Jul 14, 2005
188
0
0
45
va
my pwr radiator came with a 1.1 bar cap (16 lbs) i think some of the aftermarket caps like blitz are either stock .9 or 16 lbs.

ross
 

mrnickleye

Love My Daily Driver !
Jun 8, 2005
825
0
0
Mojave Desert, Ca
Going 3lbs up on your cap is not gonna fix your problem.

Everyone with a good engine runs fine on the factory spec 13lb cap.

Air in the system can cause engine damaging hot spots, and push coolant over the cap. Check in the FAQS section for info on 'burbing the system.

Do a 'block test' to determine if the BHG is starting to develop.

Another area (although rare) is the water pump impellor may be damaged, so coolant does not flow sufficiently.
 

mazzer

Banned
May 3, 2005
438
0
0
43
st.louis,mo
i love how he's so sure its not a bhg.. the entire staff at the dealer didnt look at it. could still be miss diagnosed. start your car up while its cold with rad full to the brim and cap off. if coolant spits out of the top ..well . you know
 

suprahero

naughty by nature
Staff member
Aug 26, 2005
14,971
0
36
54
Roll Tide
^^^^^^^^^funniest line EVER!!!!!!!!!!!!!!!!!


I just bought a new 16 pound radiator cap today, because while I was dynoing I had coolant bubble out of my radiator. Please don't anyone tell me I have a blown headgasket, cause I've got my fingers in my ears and I'm not listening................lol
 

Jspec7m88

New Member
Dec 3, 2005
1,583
0
0
Nappy City
^^LOL @ that. Well if nate is going to get onto words that make him laugh...
I'll 'fess up. When I first got into cars...I was around a bunch of guys looking at a motor of some Eclipse and someone said something about the car being a little retarded...I was trying to pay attention and be serious but I just started laughing so hard...and I felt like a dummy. :nono:

So...When someone tells me my car is retarded, I take NO offense to it. ;)
 

malloynx

Member
Mar 30, 2005
877
1
16
44
NC
.9 BAR as people say.

rule of thumb... for every 1psi place on the cooling system the boiling point is raised 3 degrees.