How to replace the intake manifold on 2003 Chevrolet Express 3500?

To shift the intake manifold, looseness the throttle body, oil fill tube and fuel injectors. Disconnect electrical connectors on MAP sensor, knock sensor and EGR valve. Disassemble the EGR pipe, PCV, hose, and other bolts. Clean off gasket surfaces, fit new gaskets and reassemble parts, with due regard to the correct torque specification.

OEM 2003 Chevrolet Express 3500 Intake Manifold

Engine Intake Manifold

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2003 Chevrolet Express 3500 Intake Manifold Part Number: 89017226
Product Specifications
- Other Name: Manifold, Engine Fuel Intake Manifold
- Item Weight: 18.40 Pounds
- Item Dimensions: 28.8 x 15.4 x 15.0 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 89017226
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2003 Chevrolet Express 3500 Submodels:
- Base, LS | 8 Cyl 4.8 L GAS, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS

2003 Chevrolet Express 3500 Intake Manifold

With a comprehensive array of OEM 2003 Chevrolet Express 3500 Intake Manifold, from fuel pumps to door handles, our website is a one-stop-shop for your needs. All our genuine 2003 Chevrolet Express 3500 Intake Manifold are backed by the manufacturer's warranty and are offered at competitive prices in the market. Rest assured, you can shop with complete confidence.

2003 Chevrolet Express 3500 Intake Manifold Parts and Q&A

Q: How to replace the intake manifold on 2003 Chevrolet Express 3500?
A: To shift the intake manifold, looseness the throttle body, oil fill tube and fuel injectors. Disconnect electrical connectors on MAP sensor, knock sensor and EGR valve. Disassemble the EGR pipe, PCV, hose, and other bolts. Clean off gasket surfaces, fit new gaskets and reassemble parts, with due regard to the correct torque specification.