river2surf Posted October 20, 2004 Share Posted October 20, 2004 Anyone know the specs for: 1988 XT 1.8 MPFI Fuel pump pressure? I found some specs stating 61 - 71 psi......is this right? Is the SPFI fuel pump different? My pump is about 32 psi about 30 psi low when I check it with an inline fuel pressure guage at the fuel filter. Is there another filter after the fuel pump but before the main fuel filter under the hood? Quote Link to comment Share on other sites More sharing options...
Cougar Posted October 20, 2004 Share Posted October 20, 2004 Those specs you gave sound right to me going by what my '88 GL-10 MPFI was. Quote Link to comment Share on other sites More sharing options...
calebz Posted October 20, 2004 Share Posted October 20, 2004 http://www.ultimatesubaru.org/forum/showthread.php?t=23535 Quote Link to comment Share on other sites More sharing options...
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