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Location of radiator thermostat

Engine thermostar

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The engine thermostat is within the combined upper radiator outlet hose with the engine, remove the cover of the hose outlets combined. thereof within the thermostat

Posted on Oct 29, 2012

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Engine Diagrams


Hello. Here a non-photo diagram. Hope this helps!!!

The thermostat is located on the side of the water pump, the water pump is located just above the a/c compressor, the thermostat is fed coolant from the radiators lower radiator hose.
Thermostat :
1. drain coolant and tighten drain plug ( easier method : remove radiator cap, get big drain pan, place drain pan under lower radiator hose to radiator connection, remove clamp, slowly remove hose, allow coolant to drain into pan, now is a good time to remove radiator hose and clamp from thermostat housing )
2. remove thermostat cover / cap ( easiest to get at this when front of car is supported by jack stands and right hand side lower cover is removed ).
3. thermostat cap is held on by 3 bolts / remove thermostat.

You will notice that the thermostat's air bleed hole is pointing up and lines up with notch in water pump housing,,

ATTENTION :failure to install new thermostat in the correct location will cause engine to overheat.

1. install new thermostat to water pump, make sure air bleed hole lines up with notch, install and tighten bolts, install a new lower radiator hose, fill cooling system.

thermostat # 17670-77E00
lower radiator hose #17854-65G20
hose clamp #09401-36403
upper radiator hose # 17852-65G20

Suzuki factory manual

Oct 21, 2013 | Cars & Trucks

2 Answers

My 2003 pontiac sunfire has no heat after replacing thermostat


by flushing the rad, you probably plugged the heater core up. Good to flush the whole system

Jan 27, 2013 | 2003 Pontiac Sunfire

1 Answer

Need to change thermostat


Locate the Thermostat
  • Find the hoses that leave your radiator.
  • Trace the top hose back to your engine.
  • Locate the thermostat housing attached at the end of that hose. Verify the location in your owner's manual, as some manufacturers house the thermostat at the bottom of the radiator rather than the top. This makes removal far more difficult.

Replace the Thermostat Locate the clamp that secures the thermostat to the radiator hose. Unscrew this clamp and gently remove it from the engine. You might see radiator fluid or coolant come out of the hose at this stage, in which case you can catch it in a drip pan and dispose of it later on. Unscrew the bolts that secure the thermostat to its housing. Wipe out the inside of the hose with a rag to ensure it is free of debris. If anything falls into your radiator, it can result in expensive repairs. Replace the gasket. Install the new engine thermostat. Make sure the power unit faces the engine. Replace the bolts to secure the thermostat housing to the radiator hose. Reconnect the hose and tighten the screws in the clamp

May 18, 2011 | 1996 Ford F150 Regular Cab

1 Answer

The temprature indicator seems unstable : goes to red section goes down a bit and go up again then stays in red section but when I check coolant temperature in radiator it's only warm (not that much) hot?


Check the upper radiator hose by touching it to see if it feels hot after you have run the car for awhile. If it feels hot then the thermostat is ok. If not then the thermostar is at fault and will need to be changed. If you need to change the thermostat on car be sure to disconnect the negetive wire from battery before you start. Hope this will help you.

May 15, 2010 | Cars & Trucks

2 Answers

Where is the thermostate located


The thermostat will be located either at the upper radiator hose inlet to the engine, or it will be located at the lower radiator hose inlet to the engine.

Remember that the spring end of the thermostat should always go towards the engine, and not towards the hose.

Also with a lower mounted thermostat, when it comes time to add coolant you should dis-connect the upper radiator hose at the radiator and fill the engine through the radiator hose, if you do not then there will be very little coolant in the engine block until the thermostat opens up, and by then your engine could be toast.

Apr 30, 2010 | 1997 Toyota Avalon

2 Answers

Where is the thermostat located on a 2.0?


According to the Haynes manual, the thermostat is located by follwing the lower radiator hase from the radiator back to the engine. The housing for the thermostat is bolted on the side of the engine block facing the radiator.

Jan 11, 2010 | 1998 Volkswagen Jetta

1 Answer

How to replace thermostat in 2001 laramie 5.9


follow the uooer radiator hose from the radiator to the engine. the piece the hose connects to on the engine is the thermostat outlet. should have two bolst holding it on. be sure to put the new t-stat in facing the correct direction. replace the thermostar gasket also..

Dec 13, 2009 | 2001 Dodge Ram 1500 Truck 2WD

1 Answer

Were is the thermostat located in a Pontiac Sunfire 2000?


Hi:
Your thermostat is located under the thermostat housing, which is what the upper radiator hose clamps to on the top of your engine. Basically, you need to start with a cold engine, drain your radiator, then unclamp the upper radiator hose from the engine. Remove the bolts from the thermostat housing, and gently tap on it to remove it. clean up the mounting surfaces on both the engine and the housing, and install a new thermostat, and new gasket. tighten to proper torque, reconnect the radiator hose, then refill up the radiator and cooling system.

Nov 24, 2009 | 2000 Pontiac Sunfire

2 Answers

Where is the thermostat located in my 1995 mazda 626


The thermostat is located on the engine block, where the upper radiator hose connects to the engine. You'll see a large elbow-like component that is attached to the engine with 2 bolts.
Just follow that upper radiator hose and you got the location. When you remove that housing (elbow-like component), you'll see the thermostat.
Make sure you note which end of the thermostat is up and which end is down. Don't reverse the install.

Oct 10, 2009 | 1995 Mazda 626

3 Answers

Thermostat location 1995 jeep grand cher. straight 6


Thermostat is located on 4.0L I-6 on front cylinder head. The 3.7L V-6 thermostat is located where the lower radiator hose attaches to engine. The 4.7L V-8 thermostat is located where the lower radiator hose attaches to engine. The 5.7L V-8 thermostat is located where the upper radiator hose attaches to engine. The 3.9L V-6 and 5.9L V-8 Thermostat is located on front top of intake manfold (between alternator and ac compressor)

Jul 31, 2008 | 1995 Jeep Grand Cherokee

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