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Ignition Control Module Replacement

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Signs of a failing ignition control module

If the ignition control module fails, or is failing, the engine may run rough, stall, fail to start, hesitate, or buck during normal driving. The check engine light will illuminate on the instrument panel, and will often be flashing; this indicates the engine should be stopped immediately.

Best practices when replacing an ignition control module

The ignition control module must be diagnosed in a logical path, and may require diagnostic scanning in some cases.

Common misdiagnoses

Spark plugs, spark plug wires, ignition coils, and distributor cap and rotor sets are the most commonly replaced components to correct a misfire, even before testing the ignition control module. A functional fuel pump and fuel filter are commonly replaced in an attempt to solve ignition control module failure due to lack of testing.

GMC Ignition Control Module Replacement Cost Estimates

The average cost for a Ignition Control Module Replacement is between $276 and $384 but can vary from car to car.

GMC Savana 1500 Ignition Control Module Replacement Cost by Year

The average cost for a GMC Savana 1500 Ignition Control Module Replacement is between $276 and $384 but can vary from car to car.

2007 GMC Savana 1500

$276-$384

2006 GMC Savana 1500

Estimates last updated January 28, 2026

1997 GMC Savana 1500 Ignition Control Module Replacement Cost

The average cost for a 1997 GMC Savana 1500 Ignition Control Module Replacement is between $276 and $384.

Labor costs are estimated between $85 and $125 while parts are priced between $190 and $259.
This range does not include taxes and fees, and does not factor in your unique location. Related repairs may also be needed.
For a more accurate estimate based on your location, use our Fair Price Estimator below.