Why is temperature light coming on and no rooster tail why

If the tail lights, low fuel light, temperature gauge, and fuel gauge are not working, there could be several possible causes:

1. Blown Fuses: Check the fuses for the tail lights, low fuel light, temperature gauge, and fuel gauge. If any of these fuses are blown, replace them with a new one.
2. Loose or damaged wiring: Inspect the wiring for the tail lights, low fuel light, temperature gauge, and fuel gauge. Look for any loose connections or damaged wires. Repair or replace any damaged wires and ensure all connections are tight.
3. Faulty sending units: The low fuel light and fuel gauge are connected to the fuel sending unit in the gas tank. The temperature gauge is connected to a temperature sending unit on the engine. Check these sending units for faults, and replace them if necessary.
4. Faulty instrument cluster: The instrument cluster itself could be faulty, causing the temperature and fuel gauges to not work. A qualified mechanic can test the instrument cluster to see if this is the issue.

It's also possible that the trike has a separate electrical system for the tail lights, and that this system is malfunctioning. A qualified mechanic can test the trike's electrical system to determine the cause of the issue.

Cars and trucks? if so what is make and model please, is this the correct category please. If so please clarify adding make model and engine of vehicle....no rooster tail? sorry if I have misunderstood

Call Humminbird and explain the problem you are having with the rooster tail. They sent me a free rubber piece that fills the gap between the transducer bracket and the transom of the boat. That solved my rooster tail problem.

probably a broken wire under the truck. If you have an aftermarket trailer plug on it, that'll be the first place to look. Just do some probing with a test light, and see where the power ends.

If the waverunner is performing normally as far as throttle response and top speed, then the rooster tail not shooting as high as it used to indicates there is a restriction in the nozzle for the rooster tail, not a problem with the ski. Unbolt the rooster tail nozzle from the steering nozzle and inspect it for debris.

ROOSTERTAIL STOPPED WORKING