Flood damaged wont start - 2011 Toyota Camry Hybrid

The carburetor may be flooding with gas.Sticking closed choke may also be at fault or both.If you are using fuel with ethanol in it, the carb may be damaged from the fuel.

Check your crank sensor.and speed sensors on wheels.ABS.

Don't see how see can can guess at that question

Sometimes vehicles that get flooded badly enough, are junked

Nothing you can do

Decide how much you want to spend to have it checked out

not tuned up?
what engine, ?
flooding , try cranking WOT to clear all flooding.
when wont start, check for spark,????
if diesel, then try posting engine type. exact isuzu name.
or if really savvy? the country first.

Timing is off.

Replace the coolant sensor NOW!? Its causing a flooding condition as evidenced by wet plugs that short out when flooded. Blip the starter and see if raw fuel is blown out as another indication of a flooded condition. In cases of flooded engines, holding the gas pedal to the floor shuts off the injectors during starting to clear out the cylinders.

The brass replacement sensor will cure flooding and many other engine/transmission issues.

If the car was in water to up to the hood or deeper, it is a total loss. It will be more expensive to replace the damaged parts than it will be to purchase another car. My sympathies.

do you mean the code reader is flooding meaning giving this code tons of times or are you saying the car is flooding out and you also are getting a fuel knock sensor code. The more complete thourough the questions are the better diagnosis can be given. The situation is the knock sensor is just that. it picked up some kind of vibration and in turns tries to protect the engine from any further damage. this is why the car is not starting. Usually this trips the fuel shut off switch and stops the fuel pump from running. Untill you reset the fuel shut off this will not start. Owners manual will explain location and procedure of switch.

If it just clicks then i would suspect the battery is dead. Try to jump the battery.

put fuel injector cleaner in it and check your air filter