My Agila, year 03 no longer starts. Opel scanner shows no error. Starter and battery ok. Tank is full. Specialist workshop checked the engine and says that the steering times are no longer right. It is assumed that the chain has skipped. Repair is supposed to cost between 600-800€. The Agila is worth about 1000€. The hydropumps also make light noises. The chain was completely replaced 4 years ago at 90 tkm. As it has also raced. Now the Agila 160tkm d How can a chain skip so easily? How does the ignition device work? Could it also have other reasons? Is the repair still worth it? Tires, shock absorbers and crossbars were made only Tüv 04/20. Looking forward to the answers!