Craigsti Posted April 24, 2012 Share Posted April 24, 2012 does any know what psi the fuel pump runs at on a 1993 subaru loyale thanks for the info craig Quote Link to comment Share on other sites More sharing options...
Prwa101 Posted April 24, 2012 Share Posted April 24, 2012 The manual says 17.5-24psi at idel And 20psi for hold pressure. Hope this helps! -prwa101 1 Quote Link to comment Share on other sites More sharing options...
man on the moon Posted April 24, 2012 Share Posted April 24, 2012 I could have sworn the chart in my Chilton's lists it as 27-42 or so (off the top of my head). I'll pull it out of the back of the car tomorrow and double check--my memory could be way off if it doesn't top 30! Quote Link to comment Share on other sites More sharing options...
Craigsti Posted April 24, 2012 Author Share Posted April 24, 2012 the reason i ask all the web sites i have looked at say the pumps work at 1.5 - 3 psi Quote Link to comment Share on other sites More sharing options...
The FNG Posted April 24, 2012 Share Posted April 24, 2012 I think there is a difference between carbed and SPFI fuel pumps. I could be wrong, but I think the carbed runs at a lower psi and if you have a 93 Loyale, you would have SPFI Quote Link to comment Share on other sites More sharing options...
Prwa101 Posted April 24, 2012 Share Posted April 24, 2012 Yeah that would be the carbs that runs that low. Yours is a spfi for sure. Ive worked on several. Having a problem with th fuel pump? Quote Link to comment Share on other sites More sharing options...
GeneralDisorder Posted April 24, 2012 Share Posted April 24, 2012 ~21 psi. 1.5 to 3 is for carbs - which were discontinued after '87. GD Quote Link to comment Share on other sites More sharing options...
Craigsti Posted April 24, 2012 Author Share Posted April 24, 2012 hello i was looking at this pump and wanted to see if you guys thin it would work http://www.summitracing.com/parts/DFP-FD0002/ Quote Link to comment Share on other sites More sharing options...
Quidam Posted April 24, 2012 Share Posted April 24, 2012 (edited) That Summit pump is for carbs I believe. I recently had to do some looking around for a Loyale pump. The SPFI Airtex pump is about $200.00, and has a max psi of about 60 or so. Northern Auto Parts lists the replacement pump for the MPFI cars for about $130.00, and they have a max psi of 95. It's physically larger than the SPFI pump tho and won't bolt into the fuel pump tray bracket strap. It's the least expensive new pump I've found for these cars recently. Doug Loyale SPFI pump on the left, MPFI Turbo pump on the right. Edited April 24, 2012 by Quidam Quote Link to comment Share on other sites More sharing options...
Quidam Posted April 24, 2012 Share Posted April 24, 2012 Anyone have a link for a Walbro pump that will do for a SPFI Loyale? Anyone have a good used pump to offer the OP? I have a friend that needs a fuel pump for her Loyale so I'll get in line behind the OP with that fuel pump request. Doug Quote Link to comment Share on other sites More sharing options...
Prwa101 Posted April 24, 2012 Share Posted April 24, 2012 Anyone have a link for a Walbro pump that will do for a SPFI Loyale? Anyone have a good used pump to offer the OP? I have a friend that needs a fuel pump for her Loyale so I'll get in line behind the OP with that fuel pump request. Doug hey, ive got one, out of my 90 loyale. how much you wanting to pay? i know there spendy little devils.. Quote Link to comment Share on other sites More sharing options...
GeneralDisorder Posted April 24, 2012 Share Posted April 24, 2012 Ford F-150 pump. GD Quote Link to comment Share on other sites More sharing options...
987687 Posted April 24, 2012 Share Posted April 24, 2012 Ford F-150 pump. GD What years to look for? Quote Link to comment Share on other sites More sharing options...
Speedwagon Posted April 25, 2012 Share Posted April 25, 2012 (edited) What years to look for? Or a Ranger pump(though they are technically the same thing I believe). I got one off Rockauto for $40. It was for a 1987 Ranger 2.3 FI. They had in tank low pressure, and frame rail high pressure pumps. The hose size is 5/16 on both sides I believe. Search Rockauto.com for P37 Edited April 25, 2012 by Speedwagon Quote Link to comment Share on other sites More sharing options...
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