CMS 2021 Guides
Comprehensive guides for Car Mechanic Simulator 2021. From basic repairs to advanced tuning.
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Core Systems
Engine System Guide
Complete guide to engine types, components, and maintenance. Learn about I4, V6, V8 and OHV engines.
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Core Systems
Suspension System Guide
Master front and rear suspension systems. MacPherson struts, double wishbone, and solid axle explained.
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Core Systems
Brake System Guide
Brake components, maintenance tips, and repair procedures. Keep your vehicles stopping safely.
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Performance
Tuning Guide
Optimize your vehicles with engine tuning, suspension setup, and transmission adjustments.
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Gameplay
Parts Repair Guide
Learn when to repair vs replace. Master the lathe, welder, and sandblaster stations.
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Gameplay
Drag Racing Guide
Tips and strategies for 1/8, 1/4, and 1/2 mile drag races. Build the ultimate drag car.