Question about 1998 Cadillac DeVille

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Ignition coil firing order for 1998 cadillac 4.6 northstar engine

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6ya6ya
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Posted on Jan 02, 2017

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SOURCE: location starter on 1998 cadillac eldorado northstar engine

well some people like where it is and some don't! i do on my 1997!, i assume u have a 4.6 engine? if u do the starter is under the intake manifold,on a 4.9 engine it is under the car on the left side facing the car, these can be a paine.,go to your local auto supply store and pick up a auto repair manual for your car,by Haynes,good book to own. the 4.6 starter is not that bad to tackle,hope we helped and good luck to u.

Posted on Mar 09, 2009

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csmock132
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SOURCE: '99 cadillac eldorado, Northstar engine w/AC problem

Have you unhooked the battery since you put the freon in? If not, do it.

Posted on Jul 04, 2009

canbruce75
  • 1776 Answers

SOURCE: Where are the cooling fan relays for a 1998

Are you sure that you don't mean the cooling fan control module? It should be located up front next to the cooling fan. It is square shaped and has a long square shaped plug going into it. 00114_cooling_fan_control.jpgReads the temperature of the coolant and passes the information to the engine control computer (ECC). The ECC receives analog information and signals the cooling fan switch to cycle the cooling fan on or off, as required.








Posted on Jul 08, 2009

  • 1608 Answers

SOURCE: where is cylinder #1 on a Cadillac V6 engine 3.6

Right bank is 1,3,5.and left bank is 2,4,6.Hope this helps.Good luck.

Posted on Dec 26, 2009

  • 1757 Answers

SOURCE: I need the firing order for a 1998 cadillac catera

For the 1998 Cadillac Catera 3.0L DOHC V6:

Firing Order:
1-2-3-4-5-6

Cylinders:
........(back)........
|...5...|.......|...6...|
|...3...|.......|...4...|
|...1...|.......|...2...|
.........(front)

Igntion Coil Connections:
....(back)....
|..5...3...1..|
|..2...6...4..|
.....(front)

Let me know if this helped, or if you have additional information or questions. Feel Free to contact me at FixYa.com!

Posted on Apr 21, 2010

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1 Answer

Fireing order 2004 pontiac bonneville 4.8


4.8? that didn't exist for a '04 bonneville
Buick 3.8L engine - 1-6-5-4-3-2
Cadillac 4.6L Northstar engine - 1-2-7-3-4-5-6-8

The cadillac motor was only in the GXP package

Feb 25, 2015 | 2004 Pontiac Bonneville

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I need a diagram for the firing order on a 2006 Cadillac DTs 4.6


The Northstar V8 VIN Code 9 or Y is a 4.6L engine. The cylinders are arranged in 2 banks of 4 with a 90 degrees included angle. The left (front) bank of cylinders are number 2-4-6-8 and the right (rear) bank cylinders are 1-3-5-7. Engine firing order is 1-2-7-3-4-5-6-8.

Sep 10, 2014 | 2006 Cadillac DTS

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While cranking loud backfire than i restart engine again than it cranks than starts up,this happend about 6 times during 3 months. Car did same thing yesterday, but it just cranks won't start 98 olds...


Not sure if you have a 1996 Cadillac Seville or a 1998 Olds Aurora but I would check the Ignition Coil Packs. One or more of them may need to be replaced. Also if you were working on the car and got the wires plugged onto the wrong coils then the firing order sequence would not be correct and this can cause a misfire or backfire conditon.

Ignition wires cannot rest near the primary wire harness of the ignition module, which can cause electrical interference and a no start condition or a misfire condition

On my friends 1997 Cadillac Seville it was easy to replace all 4 coil packs took less than 30 minutes and made the car run much better. Just make sure to get the firing order right. If necessary find a diagram of the correct firing order for you vehicle.

A good place for mail order auto parts is rockauto.com

I have pasted a picture below of what an ignition coil pack looks like




octech4hire_0.jpg

Jan 02, 2011 | 1996 Cadillac Seville CA Value

2 Answers

2000 ford mustang code 453 and missfire cyl 5 where is the cyl


a haynes manual from a parts place will show you--or chec the condition of each plug wire-if one looks bad or falls apart--probly need to get all new wires /plugs

Dec 18, 2010 | 2000 Ford Mustang

2 Answers

How do Iknow fireing order on ignition coils?Idon't know coil order


Here ya go...found the block for the reply....


6fcc1ec.gif

3.8L engine Firing order: 1-2-3-4-5-6 Distributorless Ignition System

Sep 13, 2010 | 1994 Buick Regal Gran Sport

1 Answer

I WOULD LIKE TO KNOW MY FIRING ORDER ON MY 93 ELDORADO CADILLAC


if its a northstar engine its1-2-7-3-4-5-6-8 if its a 4.9 engine its 1-8-4-3-6-5-7-2 in 1993 0nly the eldorado etc and the seville sts had the northstar engine

Aug 27, 2010 | Cadillac Eldorado Cars & Trucks

1 Answer

I need the firing order for a 1998 cadillac catera 3.0


For the 1998 Cadillac Catera 3.0L DOHC V6:

Firing Order:
1-2-3-4-5-6

Cylinders:
........(back)........
|...5...|.......|...6...|
|...3...|.......|...4...|
|...1...|.......|...2...|
.........(front)

Igntion Coil Connections:
....(back)....
|..5...3...1..|
|..2...6...4..|
.....(front)

Let me know if this helped, or if you have additional information or questions. Feel Free to contact me at FixYa.com!

Apr 21, 2010 | 1998 Cadillac Catera

2 Answers

What is the firing order on the ''cadilac V8 Northstar??


I'm not sure if the Northstar has it anywhere. Just for your info though, the firing order is as follows:
1-2-7-3-4-5-6-8


3f369ba.jpg

Fig. 4.6L (VIN 9 and Y) Engines Firing order: 1- 2- 7- 3- 4- 5- 6- 8 Distributorless ignition system


Hope helped (remember rated this help) Good luck.

Oct 19, 2009 | 2000 Cadillac DeVille

3 Answers

Need the firing order for a 2004 Cadillac v8 northstar


This should be the firing order;
2004 Northstar RWD/AWD 4.6L V8 (LH2) ... Firing Order: 1-2-7-3-4-5-6-8
Please be sure that when you list your questions on auto's be more precise on info provided. Sometimes listing the Vin Engine number helps to to locate info. Good Luck!

Aug 28, 2009 | 2004 Cadillac Deville

1 Answer

Miss-firing


Your firing order is 1-3-4-2. There are 2 ignition coils under the cover sitting on top of the engine. One coil fires cylinders 1 and 4. The other fires cylinders 2 and 3.

Apr 28, 2009 | 1998 Chevrolet Malibu

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