My mazda 3 1.6 TS diesel cruises along well, but then without warning, loses power, and engine cuts out. However, once I turn ignition on again, it runs well again, until the next time, probably once every few weeks.
Seems like it could be fuel related ... fuel starvation, blockage???
Or, maybe something else..........

SteveDix, October 2012

Steve I have the same problem but could not find the answer on the page what was the answer please

Jon, December 2013

Cheers for that pal, I`ve just been and bought one, and having it fit tomorrow. Seems thats the first thing to try, and hopefully that will be the cure.

SteveDix, October 2012

try changing the fuel filter

GHOST, October 2012