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Where is the thermostat located in a 2003 pontiac grand am?

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  • Pontiac Master
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Click here Hanna to see how to replace.

Posted on Nov 28, 2012

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Posted on Jan 02, 2017

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SOURCE: replace thermostat 2003 pontiac montana

yes but with the right shaped wrenches and tiny hands it can be done without removing the exhaust crossover pipe

Posted on Oct 16, 2008

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SOURCE: location of thermostat for a 2004 pontiac grand am.

follow the upper rad. hose from the rad. to the other end. It should be under the throttle body. I'm a certified Master Tec and these are not easy to do.

Posted on Dec 23, 2008

blueextc3221
  • 15935 Answers

SOURCE: Where is the thermostat located on a 2003 pontiac aztec?

grab hold of the upper radiator hose, and follow it back to the engine block. The housing the hose is attatched is where the thermostat is hiding :)

Posted on Jan 14, 2009

davidg65
  • 26 Answers

SOURCE: 2002 Pontiac Grand Prix Thermostat

as you face the engine the thermostat bell is on the right (drivers side) Follow the radiatoe hose. Remove the two bolts and raise the bell still attatched to the hose. the thermostat is there with the rubber seal. You can gently pry the thermostat out with a screwdriver or something similar. Put in new thermostat be sure it is the same as the old one, and then replace or change the seal (be sure it is the smae size and thickness as the old one as I got the wrong size from Napa) Then replace the bell, and tighten, but not over tighten. I hope this helps!

Posted on Jan 31, 2009

emissionwiz
  • 76846 Answers

SOURCE: how to change thermostat

follow the upper radiator hose to the engine, where that hose is clamped to the engine remove that large hose nipple, the t-stat is under that.

Posted on Mar 16, 2009

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thermostats are always on the motor end of the upper radiator hose inside of a cast housing .

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Pontiac grand am I had a diagnostic reading at autozone for diagnostic codes po128,po440 and p1189 don't know what they mean for a 2003 Pontiac grand am gt 3.4 liter and v6 engine vehical


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1 Answer

2003 PONTIAC GRAND AM THERMOSTAT LOCATION DIAGRAM


Hello if you have a 3.4 v6 engine, it is mounted on the driver side of engine. it is just under the throttle body.

Jul 07, 2011 | 2003 Pontiac Grand Am

1 Answer

Where to locate the thermostat on an 03 pontiac grand am?


Not sure which engine you have so please pick the appropriate engine:

2.2L Engine
  1. If equipped with an automatic transaxle, remove the exhaust manifold, as outlined in this section.
  2. Drain the cooling system.
  3. Remove the thermostat housing to water pump feed pipe bolts.
  4. Remove the thermostat housing to water pump feed pipe.

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Thermostat mounting-2.2L engine


3.1L Engines

  1. Disconnect the negative battery cable.
  2. Drain the cooling system to a level below the thermostat housing.
  3. Remove the air cleaner assembly.
  4. Disconnect the surge tank line from the thermostat housing.
  5. Remove thermostat housing-to-intake manifold attaching bolt and nut, then remove the housing.
  6. Remove the thermostat.

3.4L Engine
  1. Drain the cooling system.
  2. Remove the air cleaner.
  3. Remove exhaust crossover pipe.
  4. Disconnect the surge tank line fitting from the coolant outlet.
  5. Remove the thermostat housing to intake manifold bolts.
  6. Remove the thermostat housing outlet and thermostat
  7. Clean the mating surfaces.

Nov 01, 2010 | 2003 Pontiac Grand Am

1 Answer

2003 Pontiac Gran Prix GT 3.8L Thermostat replacement


Yes. Remove the housing (not the hose) and you'll find the thermostat.

Jul 08, 2010 | 2003 Pontiac Grand Prix

3 Answers

Where is the thermostat located on a 2003 grand am gt 3.4 V6


The thermostat is located just under the exhaust manifold you will see that a metal pipe leads from the water pump to where the thermostat housing is. You must to remove two screws from where this pipe meets the housing and it is a pain to do unless you remove the exhaust manifold or have small hands.

Dec 29, 2009 | 2003 Pontiac Grand Am

1 Answer

Where the thermostat is located in the 2003 grand am


THE 3.1 / 3.4 ENGINES ITS LOCATED UNDER THE THROTTLE BODY.

THE 2.2 ENGINE IS LOCATED UNDER THE EXHAUST MANIFOLD ON THE DRIVER SIDE REAR OF THE ENGINE.

Jul 12, 2009 | 1994 Pontiac Grand Am

1 Answer

2003 pontiac grand am where is thermostat located


If you have the 3.4 V6, the thermostat is under the throttle body. Just follow the upper radiator hose to the engine where it connects. Where the hose connect's to on the engine is the thermostat housing and the thermostat is under it. If you have small hands, you can remove the housing with a socket, u joint extension. If you have to remove the heat shield to the exhaust pipe, If it's still to tight for you. Your going to have to also remove the throttle body to get to the thermostat housing and remember to buy a new throttle body gasket. Good luck and hope this helps.

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Where is the thermostat for 4 cyclinder 1999 pontiac grand am


follow the top radiator hose to the engine and that should be where the thermostat is located

Feb 22, 2009 | 1999 Pontiac Grand Am GT

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