WJM Posted December 29, 2004 Share Posted December 29, 2004 someone with an 87, and 88...and maybe 89 or 90...look thru the wirng and see if you can find said "fuel cut unit" as described in this thread: http://www.ultimatesubaru.org/forum/showthread.php?t=27482 thanks! Quote Link to comment Share on other sites More sharing options...
Cougar Posted December 29, 2004 Share Posted December 29, 2004 My '88 FSM shows a 'fuel pump relay' in a blue socket that should be near the steering column, under the dash. I assume they are one and the same. Quote Link to comment Share on other sites More sharing options...
naru Posted December 29, 2004 Share Posted December 29, 2004 someone with an 87, and 88...and maybe 89 or 90...look thru the wirng and see if you can find said "fuel cut unit" as described in this thread:http://www.ultimatesubaru.org/forum/showthread.php?t=27482 thanks! My info shows a Rev sensor aka fuel cut unit ONLY on 89 non XTs. However,I don`t see it in the 89 FSM.Go figure. Quote Link to comment Share on other sites More sharing options...
WJM Posted December 29, 2004 Author Share Posted December 29, 2004 My info shows a Rev sensor aka fuel cut unit ONLY on 89 non XTs.However,I don`t see it in the 89 FSM.Go figure. Great, that means my 89 sitting in atlanta has it...and i will find it this weekend. Quote Link to comment Share on other sites More sharing options...
Subi81 Posted December 29, 2004 Share Posted December 29, 2004 That is funny my 87 fsm says that there are two boost sensors in the engine compartment next to the injector resistor block, one sensor is overboost and the other is above atmospheric. I know this is totally wrong, my brothers 87 didn't have two sensors. Weird? All I can find for relays are ign relay and fuel pump relay. Quote Link to comment Share on other sites More sharing options...
ballitch Posted December 29, 2004 Share Posted December 29, 2004 was your brother's car turbo? Quote Link to comment Share on other sites More sharing options...
Skip Posted December 29, 2004 Share Posted December 29, 2004 not wanting to put a poo poo on this quest for the holy grail of fuel cuts but the application chart on the original picture shows it is also for the DL model. As far as I know - no DL were equiped with a turbo. Could this item be the device that shuts off the fuel pump in the event of a crash? BTW the 89 FSM shows this devise in use ONLY on automatic shoulder belt models Quote Link to comment Share on other sites More sharing options...
naru Posted December 29, 2004 Share Posted December 29, 2004 Could this item be the device that shuts off the fuel pump in the event of a crash? BTW the 89 FSM shows this devise in use ONLY on automatic shoulder belt models Thats exactly what it does in my diagram. Quote Link to comment Share on other sites More sharing options...
All_talk Posted December 29, 2004 Share Posted December 29, 2004 ... and the search for the grail continues, Dr. Jones. Quote Link to comment Share on other sites More sharing options...
WJM Posted December 30, 2004 Author Share Posted December 30, 2004 Ive noticed that the EPC lists ALL subies of the era when something fits a turbo or 4wd or 4wd-turbo car. Still...i hope to find it. Quote Link to comment Share on other sites More sharing options...
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