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 MANUALSBUICK1982REGAL SPORT, TRANS MFR CD 350C/MX5REPAIR AND DIAGNOSIS (SINGLE PAGE)ENGINE PERFORMANCEFUEL DELIVERYROCHESTER E4MC & E4ME 4-BARRELTESTINGHOT AIR CHOKE
1982 Buick Regal Sport, Trans Mfr CD 350C/MX5
Hot Air Choke
1982 Buick Regal Sport, Trans Mfr CD 350C/MX5SECTION Hot Air Choke
- Start and warm engine to normal operating temperature. Ensure choke valve fully opens. If valve does not fully open, check choke housing and hot air inlet to determine if sufficient heat is reaching choke coil.NOTE: Choke housing and hot air inlet can become quite hot.
- If choke housing and/or hot air inlet are cool, check for loss of vacuum to choke housing, restricted heat inlet in choke housing, restricted hot air inlet pipe or hose and restricted manifold choke heat stove passages. Repair or replace as required.
RENDER: 1.0x
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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.