Steve
Premium Member
Registered: 30th Mar 02
Location: Worcestershire Drives: Defender
User status: Offline
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Recently my car has been getting real hot even when not in traffic and wen the weather is cold.
The fan seems to come on constantly and i felt the radiator after a longish drive tonight and it was stone cold. Obviously its a cooling problem nebody ne ideas wot??
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DaveC
Member
Registered: 29th Mar 02
Location: Buckinghamshire
User status: Offline
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sounds like an airlock somewhere? no nothing about the pug engines tho
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Steve
Premium Member
Registered: 30th Mar 02
Location: Worcestershire Drives: Defender
User status: Offline
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how do u release air locks i think ur correct as the internal heaters keep blowing hot and cold
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Adam-D
Member
Registered: 11th May 02
Location: Cheshire
User status: Offline
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open the resivior "take lid off" run engine put heater on hot full blast and run the car upto temp squeeze the pipes going to and from the resivior eventually it shoul clear can take up to 30mins
failing that sound slike the thermostat has or is going
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DaveC
Member
Registered: 29th Mar 02
Location: Buckinghamshire
User status: Offline
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sometimes a bleed valve somewhere, another way that ive done it before is to drain the system, then fill as much as you can. start it running with the rad cap off and watch for the water level falling. When it starts to fall add more water till the level settles down again. Once the fan has been on and off a few times its normally okay.
Only done it this way on an astra that i was having trouble with once, sorted that out tho.... good luck
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NeilsC
Member
Registered: 6th Dec 00
Location: Middlesex drivin a Puma Racing on FRS 18's
User status: Offline
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i dont think it is but it could be the head, my sis had the same problem with hers and i did with my corsa, just an idea
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ainsley_brader
Member
Registered: 24th Mar 02
Location: Tattershall, Lincolnshire
User status: Offline
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sounds like thermostat,
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Adam-D
Member
Registered: 11th May 02
Location: Cheshire
User status: Offline
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me to the water aint gettin round maybee the water pump
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Adam-D
Member
Registered: 11th May 02
Location: Cheshire
User status: Offline
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i mean you do
"use your car to its full potential"
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Steve
Premium Member
Registered: 30th Mar 02
Location: Worcestershire Drives: Defender
User status: Offline
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just been outside and the fans only blow hot if u rev the car a lot else they blow cold and the pipe going into the radiator only gets real hot when u squeeze it???
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Adam-D
Member
Registered: 11th May 02
Location: Cheshire
User status: Offline
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airlock most likely thermostat maybee
just have a go at getting rid of an airlock first see what hapens
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Steve
Premium Member
Registered: 30th Mar 02
Location: Worcestershire Drives: Defender
User status: Offline
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looks like it, dont think the head gaskets gone cos i ran the car and left the top off the Coolant tank usually if the head gaskets gone the water boils over doesnt it? also there is no white deposits round the oil filler cap
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Drew
Banned
Registered: 24th Nov 01
Location: County Durham
User status: Offline
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if its thermostat - fan wont cut in cause water wont get hot.
but - radiator being cold after driving - could be thermostat
Wot happens with the temp meter on the dash? run normal - high? low??
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Steve
Premium Member
Registered: 30th Mar 02
Location: Worcestershire Drives: Defender
User status: Offline
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temp on the dash runs high
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PaulW
Member
Registered: 26th Jan 03
Location: Atherton, Greater Manchester
User status: Offline
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Could be on its way though, I remember when my gasget blew a while back, about a week before the temperature used to shoot up in the car even while driving, then go down and never settle, yet the radiator was cold, no creamy oil or anything, then it went pop on the way to bradford & was stuck 70 miles from home
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Steve
Premium Member
Registered: 30th Mar 02
Location: Worcestershire Drives: Defender
User status: Offline
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my temperature is always stable but always high and the fan seems to be always on
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Drew
Banned
Registered: 24th Nov 01
Location: County Durham
User status: Offline
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high on dash is deffo not thermostat
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Steve
Premium Member
Registered: 30th Mar 02
Location: Worcestershire Drives: Defender
User status: Offline
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where is the temp sensor on the car usually? is it in the rad?
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Drew
Banned
Registered: 24th Nov 01
Location: County Durham
User status: Offline
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no idea bout a pug - on corsa its near the thermostat - down near plug 1
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Steve
Premium Member
Registered: 30th Mar 02
Location: Worcestershire Drives: Defender
User status: Offline
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so wat does high temp on the dash mean then mr drew? and wat causes airlocks?
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