coolant leak

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smokey861
Posts: 40
Joined: Fri Feb 06, 2004 5:56 am

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well the damn sr kicked over for once. but there was a big coolant leak. the leak is coming from a hose under the intake manifold. its a hose deep in there too. is there a way to replace the hose without taking off the manifold


navysnail
Posts: 3335
Joined: Wed Feb 11, 2004 1:33 pm
Car: 1990 Nissan 240SX fastback

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are you talking about the heater core hoses

smokey861
Posts: 40
Joined: Fri Feb 06, 2004 5:56 am

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naww we filled the sr up befire starting it and coolant started comming from right about were the oil filter is. we looked and there is a small hose with a hole in it. it kinda hard to see and i cant even see were it starts or ends. i know it under the intake manifold tho. ima try to take a pick but its kinda hard to see

smokey861
Posts: 40
Joined: Fri Feb 06, 2004 5:56 am

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^^bumpity bump bump

NISTECH
Posts: 10585
Joined: Sun May 25, 2003 4:17 am

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movin to 240 tech you'll get a better response to your question.

180fan
Posts: 7799
Joined: Sat Dec 14, 2002 12:16 pm
Car: 89 fastback

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Those hoses you're referring to are under the runners of the intake manifold and run from the front to the back right? There's a small tee off that feeds coolant to your IACV. You could take it off without taking off the intake manifold, just it'll be very cramped and will be very difficult. I cleaned out my IACV just yesterday and it took about an hour to an hour and a half to get it bolted down properly. The clamp that holds the portion to the back is the difficult one to get to. There are actually two though, there's one that's more towards the outer part of the block, then there's another one buried deeper inside. The one deeper in, you're screwed and will probably have to take off the intake manifold. The one that's visible from the side where the runners are shouldn't take all too long to replace.

smokey861
Posts: 40
Joined: Fri Feb 06, 2004 5:56 am

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yea its the deeper one so ima just have to take my medicine and take it off thanx for the advice

180fan
Posts: 7799
Joined: Sat Dec 14, 2002 12:16 pm
Car: 89 fastback

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good luck with that one dude.

smokey861
Posts: 40
Joined: Fri Feb 06, 2004 5:56 am

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i took of the manifold im just barley able to reach the hose its a real bia trying to take off the hose in such a small space but luckily the manifold was the only part i had too


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