Question about 1987 Buick Skyhawk 2 Door Sport

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1987 buick sky hawk sport turbo ohc vin# M

#3 and 4 fuel injectors not firing. they have been replaced and wiring has continuity.

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  • bigbird2u2 Oct 07, 2008

    all fuses ok. acording to wiring diagram only one fuse feeds the injectors.

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On that year car they had a fuse for 1&2 and a seperate fuse for 3&4 have you checked all fuses ?

Posted on Oct 06, 2008

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What is the Wire Order with distributor?


theres no distributor and the firing order for your 3.8 is 1-6-5-4-3-2-the following link shows the coil pack
Buick General Motor 3800 V6 Engine Firing Order DIS IDI ignition timing 3.8 Buick Engine Coil Pack Firing Order Spark Plug Wire Location Which way do the spark plug wires go on & what cylinder is what?
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For the Buick V6 231 3.8 liter turbocharged engine:
.
Answers!
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Firing order:
1 - 6 - 5 - 4 - 3 - 2.
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Spark plug wire location on coil pack:
.
Closest to the back of the car, left to right: 1 - 5 - 3.
Closest to the front of the car, left to right: 4 - 2 - 6.
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Spark plug wire location on engine:
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drivers side, front to back of car: 1 - 3 - 5.
passenger side, front to back of car: 2 - 4 - 6.
.----and this link shows the coil pack to cylinders
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3 8 Buick Turbo Engine Coil Pack Firing Order Spark Plug Wire Location

Aug 15, 2015 | 1987 Buick Regal

1 Answer

3 rear cylinders not firing


Check the grounds from the rear injectors to the computer. On a bank fired system as yours, all 3 injector grounds on each bank splice together before they go into the computer. Check wire continuity from injector to the computer connector with the ohmmeter.

Jul 21, 2014 | 1989 Oldsmobile Cutlass Ciera

2 Answers

I NEED THE FIRING ORDER FOR A 1987 PLYMOUTH COLT


1987 Plymouth Colt 1.5 liter SOHC L4 VIN "K"
or
1987 Plymouth Colt 1.6 liter Turbo DOHC L4 VIN "F"

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1987 Plymouth Colt Vista 2.0 liter SOHC L4 VIN "D"

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Hope this helps (remember to rate and comment this answer).

May 05, 2011 | 1987 Plymouth Colt

1 Answer

I need the firing order for a 1993 Buuick Lesabre 3.8L SFI OHV 6cyI.


prev.gif next.gif FIRING ORDERS NOTE: To avoid confusion, remove and tag the spark plug wires one at a time, for replacement. Fig. 1: 3.8L (VIN B and 3) Engines Firing Order: 1-6-5-4-3-2 Distributorless Ignition System 89632g35.jpg
Fig. 2: 3.8L (VIN C, 1, L and K) Engines Firing Order: 1-6-5-4-3-2 Distributorless Ignition System 89632g36.jpg
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Sep 20, 2010 | Buick LeSabre Cars & Trucks

1 Answer

1987 Buick Electra Hard Starting


Timing gear may have lost its teeth. Sounds like it has jumped a tooth or so. Common problem on 3.8 vin code 3 engine for 87. To replace it you will need a front cover gasket set,timing ger set,new design tensioner,cam thrust spring & button and magnet.

Nov 23, 2009 | 1987 Buick Electra

1 Answer

Misfire of cylinder 2 & 5 on 04 Buick LaSabre Custom


Ok this may be something smal that may be simple to fixs; your plugs are in the wrong cylinder?

Check Your gap size .060 (In thousandths of an inch)

Im not sure of the size of engine please look below for your make?

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Fig. 3.8L VIN 1 Engine Firing order: 1-6-5-4-3-2 Distributorless ignition system


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Fig. 3.8L VIN K Engine Firing order: 1-6-5-4-3-2 Distributorless ignition system


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Fig. 3.8L (VIN 1 and L) Engines Firing order: 1-6-5-4-3-2 Distributorless ignition system
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Fig. 3.8L (VIN K) Engine Firing order: 1-6-5-4-3-2 Distributorless ignition system
I hope that this help!

Jun 08, 2009 | 2004 Buick LeSabre

1 Answer

Firing diagram for a 87 olds delta 88 3.8


1987 Oldsmobile Delta 88
3.8 liter V-6 VIN "3" Identifying Ignition Types I and II


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On Type II coil packs, the coils can be replaced separately and the ignition wires are all on the same side of the coil pack.

With Type I Ignition

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With Type II Ignition

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Apr 02, 2009 | 1987 Oldsmobile Delta 88

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