När man stänger av bilen så går vatten pumpen till turbon igång en lite stund.
Är det inte meningnen att den ska gå igång igen ifall bilen fortfarande behöver kylning efter att man varmkört den riktigt.
Vad är det som reglerar detta efter att bilen stängts av?
vilken givare?
Och kan man felsöka det, testa den givaren?
/Claves
När går vatten pumpen till turbon igång?
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claves
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När går vatten pumpen till turbon igång?
[url=http://ultrafunky.d2g.com/Pictures/My_951/index.htm]Bilder på min Porsche 951 -91[/url]
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Maxx
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Eftersom jag har några böcker att bläddra i och inget liv så läser jag litegrann ur "The Porsche 924/944 Book" av Peter Morgan ... 
"An additional temperature switch is also positioned in the coolant return line from the turbo and, after engine shutdown, if the coolant temperature rises to approximately 115°C, the electric pump will switch on in the turbo circuit. Note that after shutdown this secondary coolant circuit is a closed loop between the turbo and the expansion tank. The expansion tank has a check valve to prevent the coolant from flowing back to the turbo.
The electric pump is always switched on for 25 seconds every time the engine is stopped, regardless of how high the coolant return flow temperature is."
Hoppas det hjälpte lite.
"An additional temperature switch is also positioned in the coolant return line from the turbo and, after engine shutdown, if the coolant temperature rises to approximately 115°C, the electric pump will switch on in the turbo circuit. Note that after shutdown this secondary coolant circuit is a closed loop between the turbo and the expansion tank. The expansion tank has a check valve to prevent the coolant from flowing back to the turbo.
The electric pump is always switched on for 25 seconds every time the engine is stopped, regardless of how high the coolant return flow temperature is."
Hoppas det hjälpte lite.
»Liebe wächst nicht auf Bäumen, sie wird in Zuffenhausen hergestellt«
Michael Sjösgärd | 968 clubsport -94 | Maxx Liebling
Nürburgring nordslinga: 41 varv (9:03.32 BTG, 2010-09-13)
Michael Sjösgärd | 968 clubsport -94 | Maxx Liebling
Nürburgring nordslinga: 41 varv (9:03.32 BTG, 2010-09-13)
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claves
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