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The two sensors in the thermostat housing on an LG4

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The two sensors in the thermostat housing on an LG4

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Old

Dec 22, 2002 | 09:26 PM

#1

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Joined: Oct 2001

Posts: 137

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From: Houston

The two sensors in the thermostat housing on an LG4

What are they? They're both busted on my car. Can I order them from some place? I've had no luck at the local junkyard, and it's loaded out the *** with LG4 cars.

Old

Dec 23, 2002 | 12:22 AM

#2

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Joined: Dec 2001

Posts: 653

Likes: 1

From: Dallas, TX

The one with black and yellow wires is the coolant temperature sensor(CTS) and the other one is a thermal vacuum switch(TVS). Any parts store should carry them.

Old

Dec 23, 2002 | 01:03 AM

#3

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Joined: Dec 2002

Posts: 93

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From: illinois

ok where do the 2 that come out of the thermal vacumm one go to? mine were cut by the previous owner i i don't know where they go.

Old

Dec 23, 2002 | 01:03 AM

#4

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Joined: Dec 2001

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From: Dallas, TX

What year car do you have?

Old

Dec 23, 2002 | 01:33 AM

#5

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Joined: Dec 2002

Posts: 93

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From: illinois

mine is a 87

Old

Dec 23, 2002 | 05:52 AM

#6

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Joined: Jul 1999

Posts: 18,457

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From: Loveland, OH, US

Car: 4

Engine: 6

Transmission: 5

Here's roughly what your vacuum hose routing should look like... the object in question is the EFE TVS

Attached Thumbnails

The two sensors in the thermostat housing on an LG4-emissions-hose-routing.jpg

Old

Dec 23, 2002 | 03:32 PM

#7

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Joined: Oct 2001

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From: Houston

Thanks flyway190.

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housing, lg4, sensors, thermostat, tvs

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