Q: How to replace the ignition coil for Bank 2 (LY7) VIN 7 without Direct Fuel Injection or for Bank 2 (LP1, LY7) on Cadillac CTS?
A: Before replacing the Ignition Coil for bank 2 (LY7) vin 7 without direct fuel injection and bank 2 (LP1, LY7) start by turning the ignition off then remove the engine cover without disconnecting any fuel pipes or hoses. To replace the Ignition Coil for cylinder 2 the Intake Manifold requires removal by first disconnecting the air cleaner duct from the Throttle Body and the positive crankcase ventilation (PCV) hose from the right bank camshaft cover while avoiding separation of upper and lower Intake Manifold components. Before proceeding with Ignition Coil removal you must remove the Intake Manifold bolts and the Intake Manifold brace bolts (1 and 2) then detach the brace before repositioning the upper Intake Manifold next to the lower Intake Manifold to achieve sufficient clearance. Begin by disconnecting Ignition Coil electrical connectors and next remove Ignition Coil bolts before taking out ignition coils. After installing the Ignition Coil(s) you must properly position each unit before tightening the Ignition Coil bolt(s) to 10 n.m (89 lb in) and reconnecting the electrical connector(s). The installation of an upper Intake Manifold becomes necessary.
Q: How to replace the ignition coil for Bank 2 on Cadillac SRX?
A: Begin the Ignition Coil replacement for bank 2 by turning off the ignition then take off the engine cover without disconnecting fuel pipes or hoses. Before replacing the cylinder 2 Ignition Coil you need to remove and reposition the Intake Manifold through the process of disconnecting the air cleaner duct from the Throttle Body and the positive crankcase ventilation (PCV) hose from the right bank camshaft cover. Keep the upper Intake Manifold connected to the lower Intake Manifold. Start by removing all Intake Manifold bolts and both Intake Manifold brace bolts (Number 1 and 2) before removing the brace itself. Reposition the upper and lower intake manifolds to create enough space for Ignition Coil extraction. The process begins by disconnecting Ignition Coil electrical connectors while removing Ignition Coil bolts to extract the ignition coils. Finish installation by repositioning the Ignition Coil(s) within the proper orientation according to the fastener notice before securing the Ignition Coil bolt(s) with a torque setting of 10 n.m (89 lb in). Reconnect all electrical connectors to the Ignition Coil before (optionally) reinstalling the upper Intake Manifold.
Q: How to replace the Ignition Coil(s) for Bank 2 on Cadillac XLR?
A: A professional must begin the Bank 2 Ignition Coil(S) replacement by taking off the fuel injector sight shield. Start by disconnecting the ignition coil wiring harness electrical connector from the replacement coil followed by removal of the ignition coil retaining bolt and the ignition coil itself. Attach the new ignition coil after making sure the spark plug seal sits correctly in its position. Secure the ignition coil with the retaining bolt that needs a torque of 10 N.m (89 lb in) following the installation sequence before reconnecting the ignition coil electrical connector. Reinstall the fuel injector sight shield afterifu.