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Firing order 1985 350 GMC van

1985 chevy van

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  • 57 Answers

1 8 4 3 6 5 7 2. Odd numbers run down drivers side of the van, even numbers run down passenger side. On the distributer cap 1 is the front right if you're facing the vehicle from the front, go clockwise from there.

Posted on Nov 07, 2012

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Posted on Jan 02, 2017

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SOURCE: Need firing order diagram for 2002 gmc envoy

one, five, three, six, two, four

The plastic intake should have this sequence molded into it somewhere, and even the corresponding cylinder numbers in front of their respective holes. Have fun, and thanks for posting on Fixya.com

Posted on Mar 20, 2009

  • 88 Answers

SOURCE: firing order for gmc jimmy 1999

-Drivers side starting at the front of engine: 1-3-5
-Passenger side starting at fornt of engine: 2-4-6
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Posted on May 20, 2009

greg_margo
  • 1959 Answers

SOURCE: firing order for dodge 2001 ram van 1500,

Here you go:
5.2L and 5.9L engines Firing order: 1–8–4–3–6–5–7–2 Distributor rotation: Clockwise

Diagram link below:

http://www.chiltonlibrary.com/content/images/7924/images/79243g14.gif

Best of luck!
Greg

Posted on Jun 14, 2009

ZJLimited
  • 17970 Answers

SOURCE: firing order for a 1986 gmc s15

FIRING ORDERS

To avoid confusion, ALWAYS replace spark plug wires one at a time.

The most important thing to remember about the removal and installation of a distributor, cap or spark plug cable is that all wires MUST be labelled before they are disconnected. Keep in mind that these figures depict a firing order where the distributor cap terminals are relative to EACH OTHER only and they do not necessarily depict the tower positions in relation to the rest of the engine. This is true because any distributor which has been removed and reinstalled may have been installed with the No. 1 spark plug tower at any position (360 degrees) in relation to the rest of the motor, as long as the rotor aligned to the No. 1 tower when the No. 1 cylinder was at TDC of the compression stroke (valves closed, ready for the plug to fire). As long as the remaining wires were connected in the correct firing order sequence (depending on direction of distributor rotation) the engine will run. DO NOT EVER remove more than one wire from the distributor cap at a time unless you tag ALL wires and towers to assure proper installation.

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Fig. 1: 1.9L engine . Firing order: 1-3-4-2 . Distributor rotation: counterclockwise

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Fig. 2: 2.0L engine . Firing order: 1-3-4-2 . Distributor rotation: clockwise

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Fig. 3: 2.5L engine . Firing order: 1-3-4-2 . Distributor rotation: clockwise

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Fig. 4: 2.8L engine . Firing order: 1-2-3-4-5-6 . Distributor rotation: clockwise

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Fig. 5: 4.3L engine. Firing order: 1-6-5-4-3-2 . Distributor rotation: clockwise

I hope help you with this (remember rated this help) Good luck.

Posted on Oct 05, 2009

  • 10 Answers

SOURCE: i need a fire timing order for a chevy astro van

THE FIRING ORDER IS AS FOLLOWS : 1-6-5-4-3-2.
CYLINDER NUMBERS (front-to-rear) :
LEFT (driver side) 1-3-5
RIGHT (passenger side) 2-4-6

To set ignition timing, ensure that engine is at operating temperature, (190 degrees or above), bypass EST (electronic spark timing) by unplugging the single tan wire with a black stripe from the distributor. Ignition timing should be set at 0 degrees or TDC (top dead center). If not, loosen distributor hold down bolt and adjust, then retighten.

Posted on Mar 05, 2010

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Shelia, 2000 gmc Sonoma v/6 Firing order, firing order for the 4.3L engine is 1-6-5-4-3-2.
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We put in new spark plug wires and distributor in my 92 gmc safari van. The van will not start so we want to verify that we put them in their proper order.


Answer to firing order

Firing order for 1992 chevy astro 4.3L, From front of engine driver's (left) side No.1, to right front, No.2. left side middle cyl. No.3. Right side mid. cyl. No.4. Rear cyl. left side, No.5. Rear rihgt No.6. On the Distributer cap from No.1 (should be marked) plug tower order is 1,6,5,4,3,2.


Read more: http://wiki.answers.com/Q/What_is_the_firing_order_for_a_1995_Chevy_Astro_4.3L#ixzz1OeLSDOuP

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Firing order for 1995 chevy luminua van 3.1


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Fireing order


if it's a 4.3 liter v6 it's 1 6 5 4 3 2. hope that helps.

May 26, 2009 | 1995 GMC Safari

2 Answers

I need some explanation on the firing order on the spark plugs and how to properly install them. Because my husband changed them out and now the van starts but won't turn over and go!


Hi,

To my knowledge the firing order is 1 6 5 4 3 2.

Perhaps this may be of help for a 2002 GMC Safari Van 2WD 4.3 liter V-6 VIN "W
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This was originally posted here.

Hope this be of initial help/idea. Pls post back how things turned up or should you need additional information.

Good luck and kind regards.

Thank you for using FixYa.

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