Quote:
Originally Posted by baldlobo
vago; where'd you get your fuel pressure from because everything i've read for every chrysler produced from 99 or earlier, on is suppost to be 49+/-5psi?
if your fuel pressure reg is actually getting 58+psi(you said 58psi over atmospheric so 72psi) you might want to replace/fix it; it might fix your problem
from a factory service manual
(4) If operating pressure is above 54.2 psi, electric
fuel pump is OK, but fuel pressure regulator is defective.
Replace fuel filter/fuel pressure regulator. Refer
to Fuel Filter/Fuel Pressure Regulator Removal/Installation
for more information.
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From page 14-2 of the 2005 LX platform Factory Service Manual:
58 psig, or 400 kPa.
Now, my truck, on the other hand, does have that 49.5 psig rating. That's good to know information - I will need to add another eeprom parameter to compensate.