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 MANUALSCHEVROLET1972CHEVELLE BASE, 2D CONVERTIBLE, 5.7L ENG VIN L, AUTOMATIC TRANS, TRANS MFR CD THM350REPAIR AND DIAGNOSIS (SINGLE PAGE)ENGINE MECHANICALFUEL SYSTEMROCHESTER 4MC & 4MV 4-BARRELOVERHAULDISASSEMBLYTHROTTLE BODY
1972 Chevrolet Chevelle Base, 2D Convertible, 5.7L Eng VIN L, Automatic Trans, Trans Mfr CD THM350
Throttle Body
1972 Chevrolet Chevelle Base, 2D Convertible, 5.7L Eng VIN L, Automatic Trans, Trans Mfr CD THM350SECTION Throttle Body
Remove pump rod from throttle lever. Remove idle limiter caps, idle mixture screws and springs.
CAUTION:
Handle throttle body carefully so as not to damage secondary throttle valves.
Further disassembly for cleaning purposes is not necessary.
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.