018CHA Automatic Transmission CVT For Chery Vehicles
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018CHA CVT Transmission – 30-Second Expert Analysis:
Design: Belt-driven continuously variable transmission (CVT) with adaptive pressure control for seamless ratio changes.
Key Components:
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Primary/Secondary Pulleys: Hydraulic actuation adjusts belt pitch diameter.
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Pushbelt/Chain: High-strength steel segments (e.g., Bosch Van Doorne design).
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Oil Pump: Generates 400-800 psi for pulley clamping force.
Failure Modes:
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Belt Slippage: Low pressure or worn pulleys (causes shudder/P17F0 codes).
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Valve Body Wear: Contamination leads to erratic ratio changes

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018CHA automatic transmission CVT
,Automatic Transmission CVT
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