Re: TRX 350 Fuel Pump
I had the same problem with my TRX350. I did all the problem solving in the Honda manual and found everything to be working correctly. The fuel pump was bad however. I bought a new OEM Honda pump from Service Honda and put it in and it worked fine for about a year. Then this spring the same thing happened again. I have found that the Honda pumps are problem-some because they corrode quite heavily inside the black removable cap, especially if you leave your quad outside. I got fedup with the $150 cost of the pump each time and used an automotive pump that works better and is more reliable. This pump is a better pump because its completely contained and moister can't get inside the casing like the OEM honda pump. Pump part number: EP42S by ACDELCO. Its about $65, half the cost of OEM, and works the same. If you can't find the ACDELCO number at your parts store you can look it up by application: 1980 Mazda RX7 with a 1.1 R2 engine. The nice thing about this pump is that you can use your original Honda pump bracketry and rubber surround. It goes there like it was meant to be there from the factory. Just have to make your own wire fasteners.
Hope that helps, eh.