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Author Corsa C20LET overheating
whittech666
Member

Registered: 10th May 08
Location: Staffordshire
User status: Offline
19th May 08 at 19:30   View User's Profile U2U Member Reply With Quote

just finished putting my LET in my corsa and it runs fine but is overheating, the fan is kicking in nice and early due to a cool running switch but the bottle is just boiling over. The interior heater is cold even when its going into the 100's so i know there is an air lock somewhere. ive bleed it by completely filling the bottle then running it with the cap on and off but still no joy. the thing im not 100% with is the turbo pipes. when its nearly going into the red the one hose is red hot and barely touchable but the other pipe is hot but alot colder than the other one. my turbo pipes are connected: 1 from the radiator outlet to the turbo and the other is from the other side of the turbo to the expansion bottle. also you can't see the water going from the turbo back into the bottle. ALL HELP APPRECIATED
luke85
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Registered: 26th Nov 07
Location: Chesterfield
User status: Offline
19th May 08 at 21:44   View User's Profile U2U Member Reply With Quote

The pipes sound as if theyre on ok, you should bleed it by taking the temp sensor out and filling it until water comes out the hole then put the sensor back, fill it up and start it.

Are all your other pipes on correctly to the right places?
Ben ev
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Registered: 23rd Oct 05
Location: kingslynn / torquay
User status: Offline
19th May 08 at 22:14   View User's Profile U2U Member Reply With Quote

put the heater on hot and leave the cap off, when you put water in sqeeze the top hose plenty whilst its filling
whittech666
Member

Registered: 10th May 08
Location: Staffordshire
User status: Offline
20th May 08 at 06:28   View User's Profile U2U Member Reply With Quote

i'll try both.
willay
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Organiser: South East, National Events
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Registered: 10th Nov 02
Location: Roydon, Essex
User status: Offline
20th May 08 at 09:20   View Garage View User's Profile U2U Member Reply With Quote

thermostat opening up?
Luke
Member

Registered: 9th Dec 05
Location: Oxford Drives:Corsa B C20LET
User status: Offline
20th May 08 at 12:43   View User's Profile U2U Member Reply With Quote

this happend to my c20xe, thought it was an air lock but on closer inspection & taking the head off we found the head gasket had gone
whittech666
Member

Registered: 10th May 08
Location: Staffordshire
User status: Offline
20th May 08 at 16:11   View User's Profile U2U Member Reply With Quote

got it all sorted, i had two pipes on back to front all fixed

 
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