Mechanic Legends Car Won't Start: Wiring, Missing Parts and Limp Mode

Use the message to choose your next step:

• Missing Wiring Harness or no power: Install matching Wiring to restore the missing connection.
• Named engine parts missing: Install the components listed in the Engine prompt before trying to start again.
• Part does not fit: Select a component suited to the current engine; the rejected part has not been installed.
• Engine limp mode: Inspect the engine for worn, failing parts. The car may still start and move.
• Depleted battery: If you have identified a flat battery, charge and reinstall it.

A missing Wiring Harness can leave the car without power. The replacement is listed as Wiring in Parts Direct.

1. Open Parts Direct and select the Engine category for your car's current engine model.
2. Order the matching Wiring and collect it when it arrives at the workshop. New Wiring for the 1.6L Inline-4 costs $600.
3. Equip the Wrench, pick up the Wiring, and carry it to the marked position in the engine bay.
4. Install the Wiring at the marker, enter the car, and try starting it again. If another missing part is named, address that prompt too.

For other delivery and inventory options, see ordering and collecting parts. If this is your tutorial objective, continue with the beginner walkthrough.

An Engine message can name several missing components, such as the Block, Wiring, Intake Manifold, and Exhaust Manifold, or call for an Intake Manifold on its own. Install the parts named in your own message.

1. Equip the Wrench and open Your Parts. Select a component that matches the current engine.
2. Aim at that component's mounting position and hold the installation control shown. A part sitting in inventory is not yet installed.
3. Follow any prerequisite prompt before continuing. For example, during 1.6L Inline-4 assembly, the Valve Cover must be fitted before the Exhaust Manifold. Another prompt can require the Exhaust Manifold before its dependent component.
4. Try starting the car again and install any remaining parts named by the Engine message.

If a part does not fit, choose a compatible replacement. See engine models and part compatibility for the available engine labels.

Engine limp mode warns that worn engine parts are failing and need repair. Inspect the engine components, then clean rusty parts, polish worn parts, or replace affected components as appropriate.

For example, one worn 1998 Avelin C4 Wagon received the warning and its workshop repair included polishing parts and replacing the Block and Exhaust Manifold. The parts your car needs depend on their condition.

If the car still starts and moves, you can drive it back to the Workshop. For equipment and treatment steps, see cleaning and polishing parts and the workshop repair guide.