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2003-2003 Chevrolet Astro Electric Power Steering Module Torque Specs

4.3L V6 Vortec

The 2003 Chevrolet Astro is equipped with a 4.3L V6 engine. Below you'll find detailed electric power steering module torque specifications information including labor time estimates, cost ranges, and technician notes specific to this engine configuration.

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Labor Time:1.5 hours

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🔧 Torque Values11 specifications

Component	lb-ft	Nm	Notes
⚠️ Coupling Bolt	29	39	—
Cover Screws	8	11	—
Mounting Bolts	20	27	—
⚠️ Power Steering Line Fittings	22	30	Use new O-rings
⚠️ Rack Bolts	75	102	—
⚠️ Rack Mounting Bolts	86	117	—
⚠️ Steering Rack Bolts	74	100	—
⚠️ Tie Rod End Castle Nut	41	55	Use new cotter pin
⚠️ Tie Rod End Nut	46	62	Use new cotter pin
⚠️ Tie Rod Nut	40	54	—
⚠️ Wheel Lug Nuts	115	156	—

⚠️ = Critical torque value | Always verify with vehicle-specific service manual

⚠️ Some critical specs are estimated. Please verify sequence.

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Common Questions

What is the torque spec for electric power steering module on a 2003-2003 Chevrolet Astro?

The primary torque specification for electric power steering module on a 2003-2003 Chevrolet Astro is 39 Nm (29 lb-ft).

How many torque specs are there for Chevrolet Astro electric power steering module?

There are 11 torque specifications for electric power steering module on the 2003-2003 Chevrolet Astro 4.3L V6 Vortec, covering all related fasteners and components.

Last updated: March 2026

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