1997-2000 Daewoo Nubira Service Manual

Technical Scope and Coverage for the Daewoo Nubira

• Covers 1997–2000 Daewoo Nubira engine systems and 2001–2003 Hydra-Matic 4T40-E and 4T45-E transmission service specifications
• Original OEM publication courtesy of Daewoo Motor America, Inc. and General Motors Corp.
• Contains 52 exploded-view diagrams, 4 detailed tightening sequences, and exhaustive torque specifications for engine and transaxle assembly
• Stored against your account so you can retrieve it after a hard-drive loss
• Full-text search finds any part number in seconds
• This 2001 technical edition acts as the definitive source for DOHC 2.0L engine teardown and transmission overhaul procedures

Engine and Transaxle Architecture

This factory-authorized manual provides technical documentation for the Daewoo Nubira 2.0L DOHC engine and Hydra-Matic 4-speed automatic transmissions. The engine section details the component locations for the cylinder head, crankshaft, timing belt, oil pump, and intake/exhaust manifolds. The documentation identifies critical engine component relationships, such as the timing belt synchronization between the crankshaft and the dual overhead camshafts, and the inertial supercharging function of the intake manifold ports. The text outlines the necessary cleaning and inspection sequences for cylinder head flatness, valve seat angles, and valve guide reaming codes. It provides the specific multi-stage torque sequences for cylinder head bolts, camshaft bearing caps, and connecting rod caps, ensuring that fasteners reach their design specifications.

Specification and Assembly Data

Technical Data Preview

The transaxle section focuses on the Hydra-Matic 4T40-E and 4T45-E overhaul processes, including disassembly of the channel plate, oil pump, and drive sprocket support. Connector pinouts and wiring harness identification for the input speed sensor are documented. The Hydra-Matic 4T40-E case fluid passage map helps technicians identify specific circuits during inspection. Torque for cylinder head bolts is specified at 25 Nm plus 90-degree stages in the engine data table. Minimum oil pressure for the 2.0L engine is listed at 30 kPa at 80°C. The Hydra-Matic 4T40-E first gear ratio is documented as 2.960:1 in the transaxle specifications section. Reference how factory workshop documentation is structured to understand the technical depth provided in this reference. Note: This page is a contents overview for the manual. It does not provide repair or diagnostic instructions. An official Daewoo OEM manual covering the 1997–2000 Nubira and associated 2001–2003 Hydra-Matic 4T40-E/4T45-E transmissions, documenting engine, mechanical, and transaxle overhaul specifications for professional maintenance.