I have a 6500 watt electric start acdelco generater the sparkplug is firing but not getting gas to the carb.All gas lines are clean and flowing.Gas flows to carb but does not enter carb.

You will need to take the carb apart and clean out all the various jets and orifices. It's probably gunked up from bad gas.

Sounds like gummed carb, you may have to pull apart and clean the jets.

replace the gas with fresh and treat it with Startron additive to fight against the ethanol in gas and keep it fresh. gas goes bad in a bout a month if not treated now. you might have to take the carb bowl off and clean the carb. good luck hope this helps

pull the carby down and clean out the corrosion blocking the main jet

did you blow out old gas from gas line going to carb? if this generator set up over the winter with no use, it probably has water condensation in the gas tank which has gotten into the gas line and carb. If you didnt do it already, blow undo the gas line off the tank and use compressed air (or by mouth) to blow out all the fule out of the line and carb. If you did not drain the old gas out before adding new gas, there still may be water in the tank and line. Try this and see if it fixes it. Give it time for the new gas to get through the line to the carb. To avoid this, keep the fuel tank full especially over the winter and you will not get any water condensation.

Make sure you have new fresh fuel in the tank; Check to see if spark plug is firing; if not , check the coil. If all of the above checks out ok, the carb might need cleaning. Have you checked all switches ? Any loose wires?

Fuel will go stale if left for a long time. Drain and clean fuel tank and also drop float bowl on carburettor to remove any old fuel. If there is any sediment in the float bowl a carby clean could also be necessary.

Dump ALL old fuel out of tank, you might have got a clog in the fuel line, carburator, fuel valve. Remove carb bottom Sediment bowl then spray Carb cleaner thru the gas inlet AT the carb 3-4 secs CAUTION: KEEP YOUR HEAD BACK.. that cleaner hurts if you get it in your eyes... and NEVER SPRAY A HOT ENGINE (np with yours tho no start) Refill tank with NEW fuel (or strained at least if emergency remote repair) Place a suitable catch container over gas inlet line to carb (at carb) open fuel valve chk for fuel FLOWING (no dripping) into container. replace fuel line to carb start as normal
if not firing still chk that spark plug, might need cleaning now that rest is ok.

hi check your warrente y should still be covered

What is the model? Chances are the carb needs cleaning or replaced.