Question about 1989 Cadillac Sedan DeVille

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How to remove smog pump on 1989 cadillac deville?

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6 Suggested Answers

6ya6ya
  • 2 Answers

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Posted on Jan 02, 2017

emissionwiz
  • 75797 Answers

SOURCE: 1997 cadillac deville water pump

it is on the front of the engine see photo
0648479.jpg

Posted on May 09, 2009

  • 507 Answers

SOURCE: 1990 cadillac deville need help water pump removal???

Water pump is located on the side with all the belts. Find the water pump pully and LOOSEN the bolts that keep the pully on the shaft of the water pump. Once they are LOOSEN remove the belt. Then you can remove the pully bolts the rest of the way. Pully MIGHT be stuck on there, a couple of taps should loosen it enough to where you can pop it off by hand. Now if I recall this vechile correctly, there MIGHT be another pully that will hinder you. It's just easier to take it off right away. It's right above the water pump. I BELIVE it's an idler pully. Dosn't do anything but to help keep the belt on it's correct path. There should be one bolt in the middle of this pully, undo the bolt and pully will pop off. Make sure you REMEMBER how it was on. So that you put it back on the right way. Then, there are 2 or 3 different sized bolts that keep the water pump on. Remove the bolts, one at a time, and make sure you REMEMBER where they went. If you remember now, it will save time guessing later. Ok, once you are sure that ALL the bolts are removed, you can try to pop off the pump. If it dosn't come by hand, use a screw driver to pry a corner up and then do the rest by hand. Once it's off, it's time to clean the motor side of the pump. See, on these cars it's not a complete pump like it use to be, it's a half pump. Meaning, when you look at one side you can see the fins that move the water. Anyways, when you are at the parts store, pick up some emery cloth. It's sort of like sand paper. Well, once the pump is off, use a razor blade and scrape off the silcone that's on the block. Then use the emery cloth to make is nice and clean getting all of it off. Once that's complete, put the new gasket on the pump and reinstall. Put all the bolts in BEFORE tighting them down. And when you do tighten them, do it by hand! Using an air tool will break the bolt or strip the threads in the alunimium block and then it has to go to a mechanic. Once all the bolts are tight fill up the reservor to check for leaks. Also go back over the bolts one more time and make sure all are tight. Doing this now, will save you headace later. Then put the rest of the things back on in the order you took them off. That's it exepct for bleeding the cooling system. I assume you know how to do this, if not, let me know.

Posted on Oct 20, 2008

honeymokey
  • 3113 Answers

SOURCE: 1994 cadillac deville 4.9 engine water pump

This can be a major operation. Go to public library and see if they have a chilton repair book on this car. The pump has about twenty bolts af various sizes and torx head bolts.

Posted on Apr 14, 2009

  • 135 Answers

SOURCE: special tool to remove water pump on 1999 cadillac deville

remove air filter housing,remove secondary air check valve bracket,if equipped,remove lower radiator hose from the thermostat housing,remove waterpump bypass hose, remove waterpump cover,use special tool to remove waterpump,install a new o-ring inwaterpump housing

Posted on May 19, 2009

  • 135 Answers

SOURCE: 1989 Cadillac DeVille--The water pump just went

If you have the 3.8 ltr you just remove the belt, then the coolant hoses and then the bolts securing the pump to the block. Note: there is one long bolt in the pump that can be removed thru the access hole in the body side rail.
If you have a 4.1 or 4.5 ltr engine, you must first remove the A/C accumulator from its bracket, remove the right cross brace and the accessory drive belt. Remove the water pump pulley to pump bolts and then the pulley and lastly the bolts securing the pump to the block.

Posted on Jul 04, 2009

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1 Answer

How to get the tube off the back of the smog pump on a 1989 cadilac seville


The tube is part of the air pump, you will just remove the hoses and then any other valves that are bolted to the pump,
If you are getting the correct aftermarket pump you will see what needs to be reused and what does not . here is a picture of the replacement pump , You will need the pulley. hope this is helpful. good day. here are a few pics of the new one ...12_25_2012_5_04_39_pm.jpg12_25_2012_5_05_00_pm.jpg12_25_2012_5_06_01_pm.jpg12_25_2012_5_07_02_pm.jpg12_25_2012_5_07_49_pm.jpg

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Can you run 89 cadillac deville without air pump


I am not a Cady expert. In my experience, you can probably run an engine with out the air pump ... but why would you? The air pump reduces emmissions and improves performance. Removing the pump will also require reconfiguring the belt scheme.

Best solution is fix the pump.

Thanks for visiting FixYa.com today

Apr 10, 2012 | 1989 Cadillac Sedan DeVille

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I think the ac compressor can be dropped to get it out.

Dec 15, 2010 | 1989 Cadillac Sedan DeVille

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Explain easiest wAy to remove the starter off of 1989 Cadillac deville


here you go hope it helps Tim:

http://www.ehow.com/how_5100688_change-starter-cadillac-deville.html

Oct 16, 2010 | 1989 Cadillac Sedan DeVille

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How to replace1989 cadillac sedan deville fuel pump


TO replace the fuel pump, remove the gas tank. When replacing the fuel pump also replace the strainer on the bottom of the pump and replace the fuel filter.

Sep 20, 2010 | 1989 Cadillac Sedan DeVille

1 Answer

Replace fuel pump 1989 cadillac deville


Hello, The fuel pump is inside the gas tank. Remove the exhaust, Disconnect and remove all hoses and lines, also disconnect all electrical wires, remove 4 bolts from straps holding tank. Drop tank down. Remove lines and hoses from top of fuel pump module, remove lock ring, pull fuel pump module, turn unit as necessary so you don't destroy the fuel level sender. Hope this helps

Sep 04, 2010 | 1989 Cadillac Sedan DeVille

1 Answer

1989 Cadillac DeVille--The water pump just went out. Will we have to remove any other parts in order to get to it to replace it?


If you have the 3.8 ltr you just remove the belt, then the coolant hoses and then the bolts securing the pump to the block. Note: there is one long bolt in the pump that can be removed thru the access hole in the body side rail.
If you have a 4.1 or 4.5 ltr engine, you must first remove the A/C accumulator from its bracket, remove the right cross brace and the accessory drive belt. Remove the water pump pulley to pump bolts and then the pulley and lastly the bolts securing the pump to the block.

Jul 03, 2009 | 1989 Cadillac Sedan DeVille

1 Answer

I have a 1989 caddy sedan deville. The smog pump seized up and froze. I need to remove this pump. How long of a job is this and can I gut the insides of the pump out and replace it as just an idler pulley?...


Replace the pump as it does other things than just pump air into the exhaust. I helps in cold starting and keeps the engine from backfiring during deceleration. You can cause the converter to fail also. I have a service manual and it tells you to first loosen the pulley bolts on the pump first then remove the belt and pulley. Remove inlet hose and outlet hose then the mounting bolts .

Apr 13, 2009 | 1989 Cadillac Sedan DeVille

1 Answer

1989 cadillac deville,started overheating. what probem might I be having and how can I fix it?


check your pullies to see if they will rotate . it is possible that one of the following is stuck. water pump, alternator,idler, compressor or power steering

Oct 10, 2008 | 1989 Cadillac Sedan DeVille

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