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1995 Cadilac Deville Change Spark Plugs

How to get to the plugs on a 1995 Cadilac Deville 4.9

Posted by Anonymous on

6 Suggested Answers

6ya6ya
  • 2 Answers

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Posted on Jan 02, 2017

jturcotte
  • 7779 Answers

SOURCE: need a spark plug wire diagram 1995 cadillac

from autozone.com

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Posted on Oct 29, 2010

  • 1 Answer

SOURCE: replacing spark plugs

Changing spark plugs in your Cad is not an easy thing. I tried it using the chiltons manual and it took five hours. Just in case you want to try it yourself you will need to start by removing the engine cover (two screws easy to locate). Next step is the tricky and tedious part. A black cylider with small vacuum tubes located at the rear center next to firewall needs to be removed. It is attached to the engine by an somewhat difficult to reach bolt and a almost impossible lower bolt that can be acessed underneath if you can find it and have hand of a ten year old. I removed it from bottom of vehicle than tightened it after from the top this is by far the most difficult of the process watch your knuckles. This vacuum valve is connected to a silver hose which needs to be unscrewed to remove valve two screws attach it from the bottom. This is another difficult one. Make sure the your socket is firmly onto the wrench, one socket remains hidden after it fell off, making a extra trip to the store neccasary after losing it. Move valve out of the way as best you can and what remaing are 8 bolts holding on the "ignition coil assembly". These shoul be taken out in a "W" pattern: top bottom top bottom. Remove these and remove panel another very tight fit. Remove spark plug boots and take out spark plugs and keep in order so that spark plug damage can be assessed according to corrisponding cyclider. Repeat for front plugs and reverse steps to reassemble. Spark plugs come pregaped. Start with the rear plugs, they are the most difficult, and you have a better idea how much time it will take.

Posted on Sep 29, 2008

  • 240 Answers

SOURCE: I can't find my spark plugs on my 2001

The sparks plugs are located on the side of the engine,there will be spark plug wires covering them the number of spark plugs in your car depend on the size of the engine, like if you have a v8 there will be 8 of them if you have a v6 there will be six of them and so on. There are no spark plug wires on the 2000-up Northstar engines. They use coil on plug design. If you remove the screws that holds the coil pack to the top of the cam covers, you will see the tops of the spark plugs directly underneath. They are in the center of the cam covers.

Posted on Jul 23, 2009

c17hydro
  • 2984 Answers

SOURCE: replacing spark plug wires on a 1981 cadilac

Not sure what you mean by 8-6-4 but this will help you. Pick the correct one for your application:


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GM (Cadillac) 250 (4.1L) V8 .GM (Cadillac) 273 (4.5L) V8 .GM (Oldsmobile) 307 (5.0L) V8 .GM (Oldsmobile) 350 (5.7L) V8 w/EFI.Engine firing order: 1-8-4-3-6-5-7-2 .Distributor rotation: counterclockwise


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GM (Cadillac) 368, 425, 472, 500 V8.Engine firing order: 1-5-6-3-4-2-7-8.Distributor rotation: clockwise



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GM (Cadillac) 429 V8.Engine firing order: 1-8-7-2-6-5-4-3.Distributor rotation: clockwise

Posted on Oct 17, 2009

  • 1 Answer

SOURCE: need to change plugs cadillac deville 2003 #7

we are trying to figure out how to change sparkplugs in a 2003 cadillac deville

Posted on Mar 05, 2010

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1 Answer

Why does 1995 cadillac deville have a rough idle


When was the last time you had your spark plugs replaced? Sounds like a miss to me.

Mar 25, 2012 | 1995 Cadillac DeVille

1 Answer

To get a tune up on m 95 cadillac deville what parts do I need.


I would start by getting spark plugs and spark plug wires. And find out (through part store)what the gap is for your plugs.Then i would replace the cap and rotor and check your air filter. If you have over 60,000 miles i would also change the trans.filter and fluid




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Jun 10, 2011 | 1995 Cadillac DeVille

1 Answer

My 1995 Deville has a idling issue, replaced new water pump, map sensor and idle control valve...still not fixed. .any sugestions??


Many times this issue can be caused by a dirty air filter, I would start there if you already
haven't done so.

Also, if you haven't recently changed your spark plugs and wires you may consider pulling
out atleast one spark plug to look at its condition.

Jan 22, 2011 | 1995 Cadillac DeVille

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Cant find spark plugs


IF YOU DONT SEE PLUGS WIRES RUNNING DOWN SIDE CYLINDER BLOCK TO SPARK PLUGS.YOUR SPARK PLUGS HAS COILS SETTING ON TOP OF THEM.YOU HAVE A INDIVIDUAL COIL FOR EACH CYLINDER.SOME ENGINES HAS SPARK PLUGS IN VALVE COVERS LIKE CADILAC.SOME ENGINE SPARK PLUGS UNDER ENGINE HEAD COVER WITH COILS ON TOP OF SPARK PLUGS.

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the freeze plugs are located behind the exhaulst manifolds thur is 1 plug for each cylinder thur is all so 1 plug on the back of each cylinder head an 1 big plug on the back of ur motor inside the bellhousing that the transmission is attached to.

Apr 05, 2010 | 1998 Cadillac DeVille

2 Answers

Mr.


sounds like a misfire (dead hole)

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