displaying posts 1 to 9 of 9

Author Subject: Overheating
alpha1ba

Regular

Location: East Coast

Registered: 14 Sep 2010

Posts: 162

Status: Offline

Post #1
Hi all! problem is that when the car is running at idle it overheats and blows the coolant out of the overflow! pressure test was all ok no leaks or build ups, told head gasket was not the issue and just replaced the thermometer. Was told its not the water pump as everything travels smoothly! fan comes on when it starts to heat but then switches off and doesnt come back on!!! the other fan is not working as the aircon isnt (my next task to sort!) other than that no other engine issues!!!! any help would be greatly appreciated!!!

________________________________________

Never argue with an idiot because they will bring you down to their level and beat you every time with experience!
Posted 18th Nov 2010 at 00:14
mechanical_repairs

Seasoned Pro

Location: leicester

Registered: 10 Jan 2005

Posts: 12,122

Status: Offline

Post #2
Have you tried a new rad cap as sometimes the centre seal perishes and causes the sytems you have.

Regards the fans, the should both work regardless if the zircon works or not.

Carl

________________________________________

C.G.Cars of Leicester, Peugeot/Citroen/Renault specialist Tel: 01162 624498/07799 405184 WWW.CGCARSLEICESTER.CO.UK
36 narborough road south, Leicester LE3 2fn

MOT station now open, tests £35 with a free retest.
Recovery available with a recovery unit, for those not so local jobs

Also offer the loan of a free courtesy car 306 dturbo
Posted 18th Nov 2010 at 00:50
mikebee

Regular

Location: Northampton

Registered: 17 Aug 2010

Posts: 122

Status: Offline

Post #3
Check the condition of the radiator too. Mine was shot when I got it a few months back and caused it to overheat.
Posted 18th Nov 2010 at 01:14
alpha1ba

Regular

Location: East Coast

Registered: 14 Sep 2010

Posts: 162

Status: Offline

Post #4
Will try one tomorrow Mech, but upon lookin at it, it looks ok???? re condition of rad mike, how exactly do you mean? it's been leek tested and looks visibly ok! thanks for responses!!!

________________________________________

Never argue with an idiot because they will bring you down to their level and beat you every time with experience!
Posted 18th Nov 2010 at 03:52
alpha1ba

Regular

Location: East Coast

Registered: 14 Sep 2010

Posts: 162

Status: Offline

Post #5
Still no joy!!! (replaced radiator cap as suggested) also after looking at other peeps relevant issues, I pulled the thermo sensor off neither of the fans come on! radiator heats from bottom to top! still at a total loss

________________________________________

Never argue with an idiot because they will bring you down to their level and beat you every time with experience!
Posted 19th Nov 2010 at 18:39
ballardpaul

Seasoned Pro

Location: Croydon

Registered: 22 Jul 2008

Posts: 4,135

Status: Offline

Post #6
Could it be the bitron unit? Have a search about that. May need replacing.

________________________________________

Phase 2 Blaze GTi 6 (Standard) Sold
Phase 3 Supercharged China GTi 6 (249.8 BHP) Sold
Phase 3 Supercharged Diablo GTi 6 (443 BHP)Sold
Nissan 350Z (300 BHP)
Posted 19th Nov 2010 at 18:50
alpha1ba

Regular

Location: East Coast

Registered: 14 Sep 2010

Posts: 162

Status: Offline

Post #7
ahhh thanks paul, never heard of one before, that makes total sense looking at what I read! is there any way of testing it before I buy a new one??

________________________________________

Never argue with an idiot because they will bring you down to their level and beat you every time with experience!
Posted 19th Nov 2010 at 18:58
ballardpaul

Seasoned Pro

Location: Croydon

Registered: 22 Jul 2008

Posts: 4,135

Status: Offline

Post #8
Don't think so. Apparently they can just be down to corrosion. So take it out, give the metal pins a clean with a wire brush and wd 40 it and put it back. But tbh I doubt there sold for much second hand so maybe better to just buy a known working one.

________________________________________

Phase 2 Blaze GTi 6 (Standard) Sold
Phase 3 Supercharged China GTi 6 (249.8 BHP) Sold
Phase 3 Supercharged Diablo GTi 6 (443 BHP)Sold
Nissan 350Z (300 BHP)
Posted 19th Nov 2010 at 19:24
alpha1ba

Regular

Location: East Coast

Registered: 14 Sep 2010

Posts: 162

Status: Offline

Post #9
Done and sorted!!! it was the stat sensor after all!!!

________________________________________

Never argue with an idiot because they will bring you down to their level and beat you every time with experience!
Posted 19th Nov 2010 at 22:00

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