how do i know if my ignition coils need to be changed on my 04 rx8?


Asked by Oct 04, 2014 at 09:36 PM about the 2004 Mazda RX-8 4-speed

Question type: Maintenance & Repair

my 04 rx8 feels like its stalling then when i apply gas it quickly downshifts then it lags up to
like 20mph are the coils bad

3 Answers


It sound,s like a fuel problem,not firing,,check fuel filter,and then check the fuel pump,,,this can be checked by checking fuel pressure.


You can ohm the coil,s,if you have ohm meter.


Always change them every 20,000 -30,000

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