 Trying to sort out some swap cooling issues... |
 Jul 13, 2013 - 2:17 PM
|
 
|
|
Enthusiast  Joined Nov 29, '07 From Colorado Currently Offline Reputation: 4 (100%)  |
I've still got some cooling issues on the BEAMS.
Here's the deal, I've got a new radiator, new OEM thermostat, new hoses, new water pump and new temperature sensor. (I want this swap to run for quite a while). Still have some cooling problems though where it'll run hot, and the temperature gauge will behave somewhat erratically. I hooked up OBD to it and the ECU reported around ~95C with the needle close to the red. Of note, I tested my 82C thermostat and it opened, but maybe a bit higher than 82C (it's not the most accurate thermostat in the world) but it still seemed maybe a bit strange? I'm pretty confident the system is completely bled, and heat works. The top radiator hose gets hot but the bottom one less so (though, shouldn't the coolant going into the engine be pretty cold anyway?) I ran the engine briefly with no thermostat and just water and it also got surprisingly close to operating temperature (I didn't drive it though) on a maybe 90 degree day. Thoughts? -------------------- 2019 M2, 2005 S2000, 1997 4Runne
|
 |
Replies
|
Jul 17, 2013 - 5:39 AM
|
|
 Enthusiast Joined Nov 15, '10 From Austria Currently Offline Reputation: 1 (100%) |
Hi,
the beams uses a 3pin sensor, two pins are for the ECU coolant temp, and one pin is for the cluster (both uses different typ of resistance), that pin makes the resistance to ground so that the cluster can read the temp you can find the values in the engine manual greetz -------------------- KEEP COOL UNDER PRESSURE
 |
Posts in this topic
aspen Trying to sort out some swap cooling issues... Jul 13, 2013 - 2:17 PM
lagos The only time I've seen something like this wa... Jul 13, 2013 - 2:20 PM lagos Actually...
I just checked, 95C is about 200F. Th... Jul 13, 2013 - 2:24 PM
richee3 QUOTE (lagos @ Jul 13, 2013 - 2:24 P... Jul 13, 2013 - 2:44 PM aspen The wiring is a consideration of mine - mostly bec... Jul 13, 2013 - 2:34 PM aspen Isn't the BEAMS three wire in the same way as ... Jul 13, 2013 - 2:54 PM richee3 Yeah, the BEAMS CTS is three wires. If your stock ... Jul 13, 2013 - 2:59 PM lagos QUOTE (aspen @ Jul 13, 2013 - 3:34 P... Jul 13, 2013 - 3:02 PM aspen Ok, a few gained insights:
1) I've got a very,... Jul 13, 2013 - 9:49 PM aspen A quick update - I think I may have found the prob... Jul 14, 2013 - 11:26 AM |
2 User(s) are reading this topic (2 Guests and 0 Anonymous Users)
0 Members:
| Lo-Fi Version | Time is now: December 1st, 2024 - 9:37 PM |