After you changed the timing belt on a Daewoo Lanos why won't your car start?

If your Daewoo Lanos won't start after changing the timing belt, it could be due to improper alignment of the timing marks, causing the engine's timing to be off. Additionally, if the belt was installed incorrectly, it may have skipped a tooth or not properly engaged, leading to synchronization issues between the crankshaft and camshaft. Ensure that all connections, including electrical ones, are secure and that there are no issues with the fuel or ignition systems. Finally, check for any diagnostic trouble codes that may provide insight into the problem.