Notices
ScoobyNet General General Subaru Discussion
Sponsored by:
Sponsored by:

Top hose hot bottom hose cold

Thread Tools
 
Search this Thread
 
Old 23 April 2015, 06:03 PM
  #1  
Ryoishikawa
Scooby Regular
Thread Starter
iTrader: (5)
 
Ryoishikawa's Avatar
 
Join Date: Dec 2013
Location: West sussex
Posts: 467
Received 1 Like on 1 Post
Default Top hose hot bottom hose cold

Rite guys it's a 02 bugeye wrx

MatesCar overheated last week so has been sitting there till today so today changed all the water hoses as had the rad out . Also to find that the thermostat was not opening s quickly orderd a new one fitted all back together run the car and the bottom rad hose is still cold , the fans kicks in and also cold heaterblower even at full hot on the dial

What u guys reckon

Last edited by Ryoishikawa; 23 April 2015 at 06:16 PM.
Old 23 April 2015, 06:34 PM
  #2  
alcazar
Scooby Regular
iTrader: (2)
 
alcazar's Avatar
 
Join Date: Jun 2002
Location: Rl'yeh
Posts: 40,781
Received 27 Likes on 25 Posts
Default

You've airlocked it.
THERE IS NO KNOWN WAY TO BLEED IT.

Drain and refill, after doing a search on how to do so without airlocking, look under my username.
Old 24 April 2015, 11:54 AM
  #3  
Jonnys3
Scooby Regular
 
Jonnys3's Avatar
 
Join Date: May 2008
Location: Derbyshire
Posts: 1,260
Received 3 Likes on 3 Posts
Default

Here ya go:

Originally Posted by alcazar
If it's not been changed, flush it through with some clean wter, or buy something to flush it.

Draining: there is a little tap at the base of classic rads, or yes, remove bottom hose.

Refilling: Make sure car heater is set to "hot". On the metal rad cap on top of the engine, there are some hoses. Remove the REARmost one and fit a funnel into it. Pour the antifreeze mix (50%, ok?), into this avoiding any "glugging". Keep doing so until you see the level in the metal reservoir rise to the top, at which point, remove funnel and refit hose.

Now, without refitting the resevoir CAP, start engine and wait for it to warm. Watch for bubbles, top up/mop up as necessary.
Once it's warm, refit rad cap, go a for a drive round the block, check level once it cools and refill, if necessary via rad cap and overflow.

Job done....no bleeding necessary, or possible.
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
KAS35RSTI
Subaru
27
04 November 2021 07:12 PM
TylerD529
General Technical
2
09 October 2015 01:53 AM
FuZzBoM
Wheels, Tyres & Brakes
16
04 October 2015 09:49 PM
Ganz1983
Subaru
5
02 October 2015 09:22 AM
sedge69
Wanted
0
01 October 2015 09:44 PM



Quick Reply: Top hose hot bottom hose cold



All times are GMT +1. The time now is 03:21 AM.