Fuel cut off switch

Have you been in any type of minor fender binder? If so check the fuel pump inertia cutoff switch in rear of car.

Check your fuses for fuel pump and then your fuel filter and air filter. If these don't work you may have a problem with the Choke staying on. Good luck I hope this helps.

hi, just letting you know my timing belt just went on my daewoo lanos. unfortunately it seems in a daewoo lanos that when the timing belt goes, it can do damage to one of the valves. mine is in at the mechanics and i am still hoping that it hasnt done any damage. i was also told that if you have replaced the timing belt and the car still wont start it has definitely done damage to a valve. sorry to give you the bad news!!

Sounds like the Oxygen sensor in the exhaust may not be working effectively. Check the connections and wiring running to it. The Oxygen sensor only starts to work when hot so be careful. The sensor outputs a pulse of voltage when the engine is running. If the voltage output is steady then it needs replacing.

It connects the crankshaft to the camshaft, which controls the valves that let the air fuel mix in and the exhaust out of the cylinders

replace crankshaft senor, its bad, faulty. Check your O2 sensor. change fuel fuel filter and spark plugs and wires with new ones.

check the vacuum line, check the map senor and idle speed sendor, check to make sure your getting the right fuel pressure at the engine. check all fuse and relay for proper operation.

try the distributor maybe it needs reset with the timing

change your crankshaft sensor

I would start with the Fuel Pump Relay. Check the Fuel Pump, Fuel Filter and Belt Tension.