my car overheats in like 10 minutes, i was told that it has to be my water pump i just pulled it out and it seems fine theres is a lil valve cap i dont no if that is bad but ill have to wait to see,ne suggs on why my car is overheating
thanxs
nick

 

thermostat not opening?

 

that fast i would say waterpump

 

I would think thermostat.

My car goes up to about halfway in about 5 mins., then the thermostat opens and it settles to the normal operating temperature.

 

Halfway then down? That doesn't sound normal... My temp gauge never reads past about 1/3 of the guage...

 

Sounds like a classic example of the thermostat not working properly.

Either that or you have no coolant in the rad. (I'll give you more credit then that.)

-Error

 

probably a higher temp. thermostat.

 

is the thermostat on the back of the water pump

 

no its where the top hose goes into the pump

 

i just put a new water pump in about 5 mins ago, just cause i had a xtra one hopin that was the problem
nick

 

keep us posted

 

damn i had to reuse my thermostat when i put my new water pump in

 

put it in some boiling water to check if it opens

 

how will i no if the thermostat opens
nick

 

when you put it in the water you can see it open

 

how much does a thermostat usually run for
nick

 

Less than $20, use only Mazda thermostats.

 

7$ from VB


you must have checked it

if you want to order one i can give you the VB part #
you should get a catalouge from them as well

victoriabritish.com

 

my rotator was muddy and dirty as ****, im cleanin right now and gettin a new one hopefully soon could that make my car overheat quickly.
thanxs nick

 

is this the way it is supposed to be on an fb? i have an 85 gsl, and it goes up to the first dash (past halfway) then back down a little bit (to around halfway). this is the way it has been since i bought it over 3 years. anybody?
jeff

 

my rx7 s1 12a 6 port the temp reaches below 1/4 and wont go higher the only time it went half way was when i snapped my fan belt racing..lucky i lived 5 min away from where we were racing....
i never seen a rotor temp running on half way all the time...

 

I would get your radiator cored out or get a new radiator if your temp stays at halfway. Costs about $100-$140 depending if you take the radiator out yourself or not, but it will save your engine.

I have had 7 Rx-7's and none of them would get hotter than 1/3 if the radiator was in good condition.

My current fb has a motor swap, listed in my signature, and I have the original radiator and it is still running decent temps, even on long trips or traffic.

 

well, i have had the radiator flushed... is there any way that it could be the guage?