Mazda 3 Fuel Tank Noise

While being in the fuel tank makes the pump more reliable it also makes it a lot more difficult to get to.

Mazda 3 fuel tank noise.

Add me to the list. The problem affects certain 2015 and 2016 models and as such mazda dealers have been. Repairing it seems pretty difficult since the problem is within the walls of the tank. Sounds like a foot ball bouncing in the trunk.

And brief description i bought online from several websites. The sound seems to come from the. I think i can live with the noise. If fuel level less than half tank it is never happen.

2014 2015 mazda3 noise from fuel tank under rear seat when idling and fuel tank is full. Mazda is recalling 14 270 3 sedans and hatchbacks for fuel tanks that can leak the company said friday. Mazda 3 bad fuel pump symptoms. Trying to diagnose a rattle my mazdaspeed3 makes when going over bumps.

9 16 2013 below are the parts part no. The good news is that fuel pumps are inexpensive. Replacing the fuel tank is an unreasonably expensive 1000 parts labor. I have a weird noise this problem only happens when i have more than half tank of fuel.

It appears to be a fairly common issue with that generation of mazda fuel tanks. Sounds like a heat shield but is most audible when hitting the gas tank not heat shields. The bad news is that they cost a lot in terms of labor to repair and replace. There are physical signs that you can feel when your 3 s fuel pump is going.

I couldn t think what else it could be. Clunk bang noise from the rear under when use brake at low speed after acceleration or break to full stop. I ve called up mazda customer service reporting this but all i got was that this problem will be looked into. 2010 mazda 3 sp25 full service history never a problem then in nov 2018 i get the swooshing noise and self diagnose as a baffle in the fuel tank.

Anyway since all fuel tanks on all 3s will have this problem there is no point in replacing the fuel tank with a new one. 2014 15 mazda3 vehicles japan built us and canada spec only with vins lower than jm1bm 235980 produced before october 1 2014.