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.
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HOMESERVICE MANUALSCHEVROLET2007SILVERADO CLASSIC 1500 4WD V6-4.3LREPAIR AND DIAGNOSISDIAGRAMSEXPLODED VIEWSENGINEUPPER AND LOWER INTAKE MANIFOLD VIEW
2007 Chevrolet Silverado Classic 1500 4WD V6-4.3L
Upper and Lower Intake Manifold View
2007 Chevrolet Silverado Classic 1500 4WD V6-4.3LSECTION Upper and Lower Intake Manifold View
Disassembled Views
Upper and Lower Intake Manifold View:
1 - Throttle Body
2 - Throttle Body Stud
3 - Idle Air Control Valve Seal
4 - Idle Air Control Valve
5 - Idle Air Control Valve Bolt
6 - O-ring
7 - Spacer
8 - Fuel Injection Fuel Feed and Return Pipe�Retainer Nut
9 - Fuel Injection Fuel Feed and Return Pipe�Retainer
10 - Fuel Injection Fuel Feed and Return Pipe�
11 - Fuel Service Port Cap
12 - Fuel Schrader Valve
13 - Engine Wiring Harness Bracket Nut
14 - Engine Wiring Harness Bracket
15 - Fuel Injection Fuel Feed and Return Pipe�Bolt
16 - Fuel Injector Fuel Meter Fuel Passage Plug�
17 - Spacer
18 - O-ring
19 - Upper Intake Manifold Stud
20 - Positive Crankcase Ventilation Valve Cover�
21 - Positive Crankcase Ventilation Valve Cover�Seal
22 - Upper Intake Manifold
23 - Upper Intake Manifold Gasket
24 - Fuel Injector Fuel Meter Body Seal
25 - Fuel Injector Fuel Meter Body
26 - Lower Intake Manifold
27 - Heater Hose Fitting
28 - Engine Coolant Thermostat
29 - Engine Coolant Thermostat Seal
30 - Water Outlet
31 - Water Outlet Stud
32 - Throttle Body Seal
33 - Throttle Position Sensor Bolt
34 - Throttle Position Sensor
RENDER: 1.0x
NO RELATED
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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.