How to Replace the Ignition Coil on a Chevy TrailBlazer

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The ignition coil on your Chevrolet TrailBlazer generates the spark needed by the distributor to ignite fuel vapor and keep the engine running. If your TrailBlazer’s engine stalls, jumps, or appears to have lost power, the coil may be to blame. here you will know how to replace the ignition coil on a chevy trailblazer.

If it is not detected in time and the coil fails completely, the motor will not work. You can find a replacement coil at most auto parts stores or at a Chevrolet dealer.

Replacing the Ignition Coil on a Chevy TrailBlazer

To change the ignition coil on a Chevy TrailBlazer follow the steps below.

Paso 1:

Remove the negative battery cable from the negative battery terminal with a crescent wrench. Set the cable aside so it is isolated from the battery.

Paso 2:

Locate the ignition coil at the top of the passenger side of the engine, about halfway down the engine block. Disconnect the wiring connectors on the side of the coil. Disconnect the cable from the coil. The wiring connectors and coil wire should just pull straight out.

Paso 3:

Remove the nuts that secure the ignition coil and bracket to the engine using a wrench or socket and ratchet and remove the bolts.

Paso 4:

Drill out the rivets that secure the coil to the mounting bracket. Remove the bracket and coil from the engine compartment. The new coil will include nuts and bolts to secure the new coil to the bracket.

Paso 5:

Secure the new coil to the bracket using the nuts and bolts included with the coil kit. Attach the coil and bracket assembly to the motor using the bolts and nuts. Tighten the lug nuts to 20 foot-pounds with a torque wrench.

Paso 6:

Reconnect the coil wire and wiring connectors on the side of the ignition coil. Reconnect the negative battery cable and then test the ignition coil by starting the vehicle.

How to Change the Ignition Coil on a Chevy TrailBlazer

The ignition coil on your Chevrolet TrailBlazer generates the spark needed by the distributor to ignite fuel vapor and keep the engine running. If your TrailBlazer’s engine stalls, jumps, or appears to have lost power, the coil may be to blame. here you will know how to replace the ignition coil on a chevy trailblazer.

If it is not detected in time and the coil fails completely, the motor will not work. You can find a replacement coil at most auto parts stores or at a Chevrolet dealer.

Replacing the Ignition Coil on a Chevy TrailBlazer

To change the ignition coil on a Chevy TrailBlazer follow the steps below.

Paso 1:

Remove the negative battery cable from the negative battery terminal with a crescent wrench. Set the cable aside so it is isolated from the battery.

Paso 2:

Locate the ignition coil at the top of the passenger side of the engine, about halfway down the engine block. Disconnect the wiring connectors on the side of the coil. Disconnect the cable from the coil. The wiring connectors and coil wire should just pull straight out.

Paso 3:

Remove the nuts that secure the ignition coil and bracket to the engine using a wrench or socket and ratchet and remove the bolts.

Paso 4:

Drill out the rivets that secure the coil to the mounting bracket. Remove the bracket and coil from the engine compartment. The new coil will include nuts and bolts to secure the new coil to the bracket.

Paso 5:

Secure the new coil to the bracket using the nuts and bolts included with the coil kit. Attach the coil and bracket assembly to the motor using the bolts and nuts. Tighten the lug nuts to 20 foot-pounds with a torque wrench.

Paso 6:

Reconnect the coil wire and wiring connectors on the side of the ignition coil. Reconnect the negative battery cable and then test the ignition coil by starting the vehicle.

How to Change the Ignition Coil on a Chevy TrailBlazer

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