OEM 2010 Chevrolet Impala Ignition Coil

2010 Chevrolet Impala Ignition Coil Parts and Q&A

• Q: How to replace the ignition coil on 2010 Chevrolet Impala?

  A: The replacement procedure for ignition coils starts with removing the intake manifold cover. You must unplug both the manifold absolute pressure (MAP) sensor connector and Ignition Coil connector. Start by taking off the Spark Plug Wires from the Ignition Coil sides before using a socket wrench/ane to unscrew and remove bolts/nuts and eventually extract the Ignition Coil itself. Remove the Ignition Coil studs in case they are required. Begin the installation process by tightening Ignition Coil studs to 25 nm (15 lb ft) when attached. Install the Ignition Coil bolts/nuts before tightening them to 25 nm (15 lb ft). Start the procedure by reattaching the Ignition Coil electrical connector and the map sensor electrical connector before reconnecting the right and left side Spark Plug Wires to the Ignition Coil. The intake manifold cover needs to be reinstalled at the end of the process.