I am changing spark plug in my 2000 volvo v40

Attach to the #4 coil. Firing order should be 1-3-4-2 on the 1.9 turbo engine

Hi Paul
VOLVO V40 1.9 D turbo, engine: D4192T2
Glow plug relay is in the engine bay, bolted on the firewall left hand side,near the the brake booster.
Good luck

Best to ask a Volvo forum
Volvo 850 plug wires order Volvo Performance Repairs And Modifications

Firing Orders

• Firing Orders

Sending Units And Sensors

Starting System

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• 1996 CHEVROLET CAVALIER 2.2L SFI OHV 4CYL REPAIR GUIDE /
• ENGINE ELECTRICAL /
• FIRING ORDERS /
• FIRING ORDERS

GM Cavalier/Sunfire 1995-2000 Repair Guide

FIRING ORDERS

Print
See Figures 1 and 2
To avoid confusion, remove and tag the spark plug wires one at a time, for replacement.
If a distributor is not keyed for installation with only one orientation, it could have been removed previously and rewired. The resultant wiring would hold the correct firing order, but could change the relative placement of the plug towers in relation to the engine. For this reason it is imperative that you label all wires before disconnecting any of them. Also, before removal, compare the current wiring with the accompanying illustrations. If the current wiring does not match, make notes to reflect how your engine is wired.

Fig. Fig. 1: 2.2L (VIN 4) Engine Firing Order: 1-3-4-2 Distributorless Ignition System

simple if you are familiar with engines remove 1 spark plug wire at a time unscrew spark plug replace with new one put wire back on that plug and continue to the next wire remember do one at a time should only be four plugs on that vehicle

either bad spark plug, wire or coil.

2003 Chevrolet Malibu 3.1L SFI OHV 6cyl
Spark Plug Wires - Removal & Installation

3.5L Engine

1. Before servicing the vehicle, refer to the Precautions Section.
   NOTE Twist the spark plug boot one-half turn in order to release the boot. Pull on the spark plug boot only. Do not pull on the spark plug wire or the wire could be damaged.
2. Remove the intake manifold cover, if required.
3. Disconnect the left side spark plug wires from the spark plugs.
4. Disconnect the left side spark plug wires from the ignition coil.
5. Remove the spark plug wire clips from the Manifold Absolute Pressure (MAP) sensor bracket and the heater inlet and outlet pipe tab.
6. Remove the spark plug wire assembly.
7. If replacing only one plug wire, open the retaining clips and remove the appropriate spark plug wire.
8. Disconnect the right side spark plug wires from the spark plugs.
9. Disconnect the right side spark plugs from the ignition coils.
10. Remove the spark plug wire assembly.
11. If replacing only one plug wire, open the retaining clip and remove the appropriate spark plug wire.

To install:

1. Install the spark plug wire assembly.
2. Connect the right side spark plugs to the ignition coils.
3. Connect the right side spark plug wires to the spark plugs.
4. If replacing only one plug wire, open the retaining clip and install the appropriate spark plug wire.
5. Install the spark plug wire assembly.
6. Connect the left side spark plug wires to the spark plugs.
7. Connect the left side spark plug wires to the ignition coil.
8. Install the spark plug wire clips to the MAP sensor bracket and the heater inlet and outlet pipe tab.
9. If replacing only one plug wire, open the retaining clips and install the appropriate spark plug wire.
10. Install the intake manifold cover, if required.

Fig. 2.2L Engine Firing Order: 1-3-4-2 Distributorless ignition system



Fig. 3.1L Engine Firing order: 1-2-3-4-5-6 Distributorless ignition system



Fig. 3.5L Engine Firing order: 1-2-3-4-5-6 Distributorless ignition system



Fig. 2.4L Engine Firing order: 1-3-4-2 Distributorless ignition system



Fig. 3.1L Engine Firing order: 1-2-3-4-5-6 Distributorless ignition system



Fig. 2.2L Engine Firing Order: 1-3-4-2 Distributorless ignition system


Fig. 3.5L & 3.9L Engines Firing order: 1-2-3-4-5-6 Distributorless ignition system


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

Firing order 1-3-4-2 clockwise

here you go
Firing Order and Reinstalling Plug Wires:
B230F/T or B234 Four Cylinder: Firing order 1-3-4-2.

• Rear distributor: Left-to-right terminals are 4-3-1-2
• Side distributor: Front terminal is 1, thence clockwise around to 3-4-2
• Plugs: Front-of-engine-to-back: 1-2-3-4

We had the same problem and found it was the fuel pressure regulator. Upon replacing it no longer gives any hesitation at startup.