So, while I was trying to correct my loss of fuel in this thread https://mazdaspeeds.org/index.php?threads/fuel-pressure-drops-then-stalls.5606/ I...
One is coasting, the other was a quick wot on a short road. No sign of the CEL coming back since.
Resolved. See post #59 Updating details: Parts replaced: HPFP valve cover gaskets In tank fuel pump assembly Fuel pump resistor Relief valve All...
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