Jimgordon Posted December 5, 2016 Report Share Posted December 5, 2016 Ii have a 2013 lincoln mks ecoboost. im told it mechanically identical to a sho. its throwing a check engine light. the code it p0087 low fuel rail. it dose not seem to be running rough. whats going on with it Quote Link to comment Share on other sites More sharing options...
DaveE Posted December 21, 2016 Report Share Posted December 21, 2016 https://www.yourmechanic.com/article/p0087-obd-ii-trouble-code-fuel-rail-system-pressure-too-low-by-spencer-clayton Quote Link to comment Share on other sites More sharing options...
SHOdded Posted December 21, 2016 Report Share Posted December 21, 2016 Very likely the fuel pump or the fuel pump control module, which there is a recall on for certain vehicles. Check the Lincoln owner's site to see if your MKS is included https://owner.lincoln.com/tools/account/maintenance/recalls.html Even if it isn't, take your MKS in to the dealer, let them see the code and tell them you suspect the FP or the FPCM, and refer to the recall 16S31. Quote Link to comment Share on other sites More sharing options...
mjhpadi Posted December 21, 2016 Report Share Posted December 21, 2016 shoddrod, great advice...I know I have leaned pretty hard on my dealer for advice at times. SHOdded 1 Quote Link to comment Share on other sites More sharing options...
AVIDMOTION Posted February 11, 2017 Report Share Posted February 11, 2017 Mine had same code, with hesitation and infrequent stalling with rough idle. I told my ford service rep those conditions. Brought it in, they did recall for fuel pump module and an updated tune for a TSB. Now the car runs way better then when I first got it, significantly smoother, motor less noisey and noticeably more powerful especially from 3,000 rpm to redline. My car would not get near red line before or spin the tires, but it does both now! Quote Link to comment Share on other sites More sharing options...
tss Posted February 12, 2017 Report Share Posted February 12, 2017 I have the same code on my 2010. Turned out to be fuel injector number 6. I also suspected fuel pump. Yours might still be a fuel pump, but just throw consideration to a bad injector into your analysis. SHOdded 1 Quote Link to comment Share on other sites More sharing options...
AVIDMOTION Posted July 25, 2017 Report Share Posted July 25, 2017 Update? Quote Link to comment Share on other sites More sharing options...
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