This manual provides comprehensive information for vehicles equipped with the 4G6 Series engines, covering production years from 1990 to 2004. The 4G6 family, known for its robust inline-four cylinder design, includes variants such as the 1.8L 4G61, 2.0L 4G62, the performance-oriented 2.0L 4G63 (including the highly regarded turbocharged 4G63T), and the 2.4L 4G64. These engines were utilized across a diverse range of models, including the Lancer, Eclipse, Galant, and Outlander. Their design philosophy emphasizes durability and performance potential, with available SOHC and DOHC configurations, some featuring MIVEC technology. This resource is an essential tool for anyone involved in full engine rebuilds, head gasket repairs, or timing belt and chain replacements, ensuring the longevity and optimal performance of these versatile powertrains.

This Service Manual offers detailed guidance for owners and technicians alike, covering all essential aspects of engine maintenance and repair. It includes in-depth procedures for complete engine disassembly and reassembly, critical torque specifications, and precise clearance and tolerance measurements for all components. The manual also details sealant applications, troubleshooting common engine problems with diagnostic flowcharts, and routine maintenance tasks. Furthermore, it identifies specialized tools required for specific repairs and covers engine mechanicals, lubrication, cooling, fuel, ignition, exhaust, intake, and timing systems. With its comprehensive scope, this English-language manual serves as an authentic and reliable resource, ensuring accurate repairs and effective maintenance for the 4G6 Series engines.