Billman's coolant bleed
#81
So replaced radiator today and was not able to get all the air out (haven't tried this procedure yet since I just found it). I will try this procedure tomorrow.
Anyway, when I thought the system was free of air (forgot to check heater), car had been idling maybe through 5 fan cycles. What concerned me after reading this procedure was how you were strict about not allowing the car to run for more than 2 min at a time.
Considering the 5 fan cycles while only idling, should there be concern for damage to engine? Reading from OBD via OBD reader, temp was solid between 202-188. 202 = fans turned ON and when fans turned off, observed Temp was at 188.
Thanks.
Anyway, when I thought the system was free of air (forgot to check heater), car had been idling maybe through 5 fan cycles. What concerned me after reading this procedure was how you were strict about not allowing the car to run for more than 2 min at a time.
Considering the 5 fan cycles while only idling, should there be concern for damage to engine? Reading from OBD via OBD reader, temp was solid between 202-188. 202 = fans turned ON and when fans turned off, observed Temp was at 188.
Thanks.
#82
Registered User
Please let me know if this is the correct procedure, if I am to use the Yellow Funnel
https://www.amazon.com/Lisle-24610-S...iglink20543-20
1. Open Radiator Cap, Resevoir Cap
2. Open bleeder and Bleed Coolant from Radiator
2. Close bleeder on Radiator
3. Open Intake Manifold bleeder
4. Refill Radiator with the Yellow Funnel on, observe coolant gushing out from Intake Manifold Bleeder.
5. Close Intake Manifold bleeder
6. Turn to full HEAT, Turn fan on (how high?), Start Car
7. Watch air bubbles from Yellow Funnel until it stops bubbling, refill as needed
Is this correct?
https://www.amazon.com/Lisle-24610-S...iglink20543-20
1. Open Radiator Cap, Resevoir Cap
2. Open bleeder and Bleed Coolant from Radiator
2. Close bleeder on Radiator
3. Open Intake Manifold bleeder
4. Refill Radiator with the Yellow Funnel on, observe coolant gushing out from Intake Manifold Bleeder.
5. Close Intake Manifold bleeder
6. Turn to full HEAT, Turn fan on (how high?), Start Car
7. Watch air bubbles from Yellow Funnel until it stops bubbling, refill as needed
Is this correct?
It was much more time consuming to get the air out of the S2000 than a Civic or RSX. All of them using the Lisle yellow funnel.
#83
wont have done any damage. Water temps can get that high on track and you didnt have your engine under any load so i wouldnt worry about it too much. the reason for the two minutes will be due to large air blockages and sections of the engine could get hotter than others but if your fan was kicking in and out i dont think youll have any issue.
As an additional tip when i bled mine i raised the front up, cracked the inlet manifold bleed and connected a syringe which i could pull low pressure vacuum with. Pulled until i got the coolant out and tighten the bleed nipple. I found this helped most at the start of the bled process and when the engine was cold.
As an additional tip when i bled mine i raised the front up, cracked the inlet manifold bleed and connected a syringe which i could pull low pressure vacuum with. Pulled until i got the coolant out and tighten the bleed nipple. I found this helped most at the start of the bled process and when the engine was cold.
#84
The air pockets is what got me concerned, of course only after I realized that the heater wasn't blowing hot. While the car was running, I thought all was 100%... :fail:
#86
Top rad hose carries coolant to the rad from the engine, lower hose sends coolant to the engine after the radiator has cooled it, so perfectly normal.
#88
Was wondering if anyone knows all part numbers to all hoses that carry coolant? Hearing stories, like Ricky's car that had a hose fail and roast a motor is scary.
I have an 04', so 14 year old rubber hoses.
Cheers,
Alex
I have an 04', so 14 year old rubber hoses.
Cheers,
Alex
#89
Join Date: Aug 2012
Location: Foothills East of Sacramento
Posts: 5,591
Received 1,555 Likes
on
924 Posts
I just sold my 1994 Thunderbird, 170K miles, father in law and I are the original owners and all the coolant hoses are original. 25 years and they appeared to be in great shape. I wonder how much longer Honda parts, of better quality than Ford, can go.
#90
Originally Posted by cosmomiller
I just sold my 1994 Thunderbird, 170K miles, father in law and I are the original owners and all the coolant hoses are original. 25 years and they appeared to be in great shape. I wonder how much longer Honda parts, of better quality than Ford, can go.
Granted, my car is parked mostly under a carport and a underground garage, so wondering if that helps keep the rubber supple.