Tip & How-To about Audi A3

How to Test Spark Plugs in Audi car?

The procedure is as follows:--
1) Test the spark plug ignition. For that disconnect the spark plug wire from the spark plug.
2) Then touch the spark plug wire close to a metal surface of the car. Then spin the key in ignition switch. If you will see a spark or hear a crackling noise. This means the wire to the spark plug has voltage in it.
3) If there is no spark when you crack the engine it means that a spark plug wire is dead.
4) Check out all the battery cable, ignition wires and coil wires are hooked up properly to their points.
5) If any of the battery cable, ignition wires and coil wires is loose then this can also relate to no spark.
6) But if all the battery cable, ignition wires and coil wires are properly connected then its time to replace the spark plugs.
7) Before replacing clean the old spark plugs connections and recheck.
8) Many a time’s cleaning or moving the spark plug connections makes it work.
9) If nothing is getting the spark plug to spark, then it needs replacement.
This will help. Thanks.

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change spark plugs


  1. Disconnect the spark plug wire at each spark plug.
    • Twist each spark plug 1/2 turn.
    • Pull only on the boot in order to remove the wire from each spark plug.
  1. Disconnect the spark plug wire from the ignition coil.
    • Twist each spark plug boot 1/2 turn.
    • Pull only on the boot in order to remove the wires from the ignition coil
  • Install the spark plug wires at the ignition coil.
  • Install the spark plug wire to each spark plug.
  • Inspect the wires for proper installation:
  • Repeat above procedure for all 8 cylinders.
  • Jun 17, 2013 | 2003 Hummer H2

    3 Answers

    engine stop


    If theres no spark from the spark plugs then you would have to replace them?

    Jul 12, 2008 | 1993 Toyota Corolla

    1 Answer

    i need the diagram to put the spark plug cables


    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
    74d742b.jpg


    Fig. 3.1L Engine Firing order: 1-2-3-4-5-6 Distributorless ignition system
    306b531.jpg


    Fig. 3.5L Engine Firing order: 1-2-3-4-5-6 Distributorless ignition system
    9313fa7.jpg


    Fig. 2.4L Engine Firing order: 1-3-4-2 Distributorless ignition system
    2c9af72.jpg


    Fig. 3.1L Engine Firing order: 1-2-3-4-5-6 Distributorless ignition system
    d929c16.jpg


    Fig. 2.2L Engine Firing Order: 1-3-4-2 Distributorless ignition system
    f357cd3.jpg

    Fig. 3.5L & 3.9L Engines Firing order: 1-2-3-4-5-6 Distributorless ignition system
    09e9db9.jpg

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

    Sep 23, 2009 | 2003 Chevrolet Malibu

    3 Answers

    coil pack. what and where is it? what does it look like?



     
     
    Ignition Coil
    Removal & Installation
    4.2L Engine
    1997-2000
    To Remove:

    Before servicing the vehicle refer to the precautions at the beginning of this section.
    Remove or disconnect the following:
    The ignition coil electrical connector
    The radio ignition interference capacitor connector
    The locking tabs
    The six ignition wires, marking for reinstallation
    The brackets
    The spark plug wire set
    CAUTION
    Spark plug wires must be connected to the proper ignition coil terminal. Mark spark plug wire locations before removing them.
    The accelerator cable bracket nut
    The accelerator cable bracket bolt
    The accelerator cable bracket and position it aside.
    The two ignition coil nuts
    The ignition coil stud bolt
    The ignition coil
    To Install:
    Install or connect the following:
    The ignition coil
    The two ignition coil nuts
    The ignition coil stud bolt
    Torque to: 71-98 inch-lbs (8-11 Nm)
    The accelerator cable bracket
    The accelerator cable bracket nut
    The accelerator cable bracket bolt
    Torque to: 71-98 inch-lbs (8-11 Nm)
    The ignition coil electrical connector
    The radio capacitor connector


    CAUTION
    The Spark plug wires must be connected to the proper ignition coil terminal.
    Squeeze the locking tabs and connect the six ignition cables.
    2001-2003
    To Remove:

    Before servicing the vehicle refer to the precautions at the beginning of this section.
    Remove or disconnect the following:
    The ignition coil electrical connector
    The spark plug wires, marking for reinstallation
    CAUTION
    The sparkplug wires must be connected to their correct ignition coil terminal.
    The ignition coil
    The bolts
    Inspect the ignition coil for carbon tracks or damage.
    To Install:
    Inspect the ignition coil for carbon tracks or damage.
    Install or connect the following:
    The ignition coil
    The bolts
    Torque to: 53 inch-lbs (6 Nm)
    The ignition coil electrical connector
    The spark plug wires, in their original positions
    4.6L Engine
    1997-1999
    To Remove:

    NOTE: This procedure is for either RH or LH ignition coil.
    Before servicing the vehicle refer to the precautions at the beginning of this section.
    Remove or disconnect the following:
    The ignition coil electrical connector
    The radio capacitor electrical connector
    The spark plug wires by squeezing the locking tabs (four each side)
    CAUTION
    The spark plug wires must be connected to their proper ignition coil terminal. Mark spark plug wire locations.
    The bolts
    The ignition coil
    To Install:
    NOTE: The procedure is for either LH or RH ignition coil
    Install or connect the following:
    The ignition coil
    The bolts
    Torque to: 44-62 inch-lbs (5-7 Nm)
    The ignition coil electrical connector
    The radio capacitor electrical connector
    The spark plug wires (four each side), into their original positions by squeezing the tabs


    CAUTION
    The spark plug wires must be connected to their proper ignition coil terminal.

     
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    Bottom of Form 1

    Mar 28, 2009 | 1998 Ford F150 Regular Cab

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