Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
2004 Chevrolet Astro Van Cargo, RWDFACTORY OEM SERVICE PROCEDURE
Installation Procedure
NOTE:
Refer to FASTENER NOTICE
in Cautions and Notices.
- Install the ignition control module (2) and the heat sink (1) on the bracket with the screws (4).
Tighten: Tighten the screws to 3.5 N.m (31 lb in).
- Reconnect the electrical connectors (3).
- Install the engine cover. Refer to Engine Cover Replacement .
Factory Service Tools
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.