OEM Cadillac Eldorado Ignition Coil

Cadillac Eldorado Ignition Coil Parts and Q&A

• Ignition Coil, Driver Side
  1104076
  Q: How to remove and install the ignition coil from Bank 1 on Cadillac Eldorado?

  A:

  First, to remove Ignition Coil from bank 1, remove the engine sight shield by removing its retaining bolts. Pull the Ignition Control Module electrical connector off. As for the vehicle that is equipped with secondary air injection (AIR), then to remove the air assembly from the vehicle it is required to actually disconnect air vent solenoid electrical connector, removal of the connector of air pipe to Exhaust Manifold bolts, isolation of the vacuum hoses related to air system and mark of these hoses for accurate reinstallation, as to rail off the air bracket to engine bolts before removing the air assembly. In the event that the motor vehicle lacks the air proceed to unbolt retention bolts from the ignition assembly as previously mentioned within the specified order while taking utmost care to remove the ignition assembly. For installation, confirm the ignition assembly grounding spring and insulator are in their proper location before fitting the spark plugs boots to their spark plugs and fitting the ignition assembly. Install the ignition assembly retaining bolts and torque them to 9 n.m (80 lb in) using the specified torque sequence. If the vehicle had air, install the air assembly and then the air bracket to engine bolts by tightening them suffice. Reconnect the air vacuum hoses, air pipe to Exhaust Manifold bolts, and also air vent solenoid electrical connectors if necessary. Lastly, reattach the ignition assembly electrical connector, the engine sight shield and its retaining bolts should be tightened to 8 n.m (70 lb in).
• Ignition Coil, Black, Passenger Side
  1104075
  Q: How to service and repair the ignition coil for Bank 1 on Cadillac Eldorado?

  A:

  Initiate bank 1 Ignition Coil service by eliminating the fuel injector sight shield and disconnecting the Ignition Control Module and secondary air injection (AIR) vent solenoid electrical connectors. Start by taking out the air shutoff valve then continue with removal according to sequence until all ignition cassette retaining bolts are taken out. After that remove the ignition cassette with care. Make sure you properly position both the ignition cassette grounding spring and insulator during fixture. Attach Spark Plug boots to each Spark Plug before reinstalling the ignition cassette correctly. Install the ignition cassette retaining bolts according to the installation torque sequence while tightening them to 9 n.m (80 lb in). The completion of the repair requires reinstalling the air shutoff valve and reconnecting both the ignition cassette electrical connector along with the air vent solenoid electrical connector before installing the fuel injector sight shield.