hi, i have an XPDI 2003, since i got it i have had problems getting any speed before the warning lamp comes on and goes into limp mode.
i have been working through the manual and found that the Fuel pressure before cranking is 24/25 PSI which is ok, but when cranking it only reaches about 60psi (should be 107 psi), i checked the fuel pump and it reached over 107 psi no problem, so what do you think the next step should be? i was thinking the air regulator may need replacing? i havn't tested the air compressor its self as i dont have the fittings to do so, but i removed the head of the compressor and all looks fine. any ideas?
i have been working through the manual and found that the Fuel pressure before cranking is 24/25 PSI which is ok, but when cranking it only reaches about 60psi (should be 107 psi), i checked the fuel pump and it reached over 107 psi no problem, so what do you think the next step should be? i was thinking the air regulator may need replacing? i havn't tested the air compressor its self as i dont have the fittings to do so, but i removed the head of the compressor and all looks fine. any ideas?
