Chachimn75 Posted May 6, 2021 Share Posted May 6, 2021 How do I know which one is bad the high pressure or the low pressure fuel pump am I 2014 Ford fusion SE 1.5 supercharge 0 Quote Link to comment Share on other sites More sharing options...
bbf2530 Posted May 7, 2021 Share Posted May 7, 2021 5 hours ago, Chachimn75 said: How do I know which one is bad the high pressure or the low pressure fuel pump am I 2014 Ford fusion SE 1.5 supercharge Hi Chachimn and welcome to the Ford Fusion Forum. The "Site Feedback & Help" sub-forum is for issues and information about the Ford Fusion Forum website itself. Not for technical or other questions about our cars. Your post will be moved to the "General Powertrain Discussion" sub-forum, where it will hopefully receive better attention. Keep us updated and good luck. 0 Quote Link to comment Share on other sites More sharing options...
drolds1 Posted May 7, 2021 Share Posted May 7, 2021 I think you put the cart before the horse here. Why do you think either one of these is bad? What is leading you to suspect these components? What symptoms is the car exhibiting? Is there a CEL? If so, did you pull codes? More information is needed. 0 Quote Link to comment Share on other sites More sharing options...
Chachimn75 Posted May 9, 2021 Author Share Posted May 9, 2021 Poo87 code changed the fuel pressure sensor and canister. Now it’s starting to sputter and little backfires. 0 Quote Link to comment Share on other sites More sharing options...
Chachimn75 Posted May 9, 2021 Author Share Posted May 9, 2021 originally it gets no power in acceleration and it will not accelerate well up hills and at highway speeds sometimes won’t accelerate 0 Quote Link to comment Share on other sites More sharing options...
drolds1 Posted May 10, 2021 Share Posted May 10, 2021 Do a search here using under P0087, and you'll find a wealth of information. In addition, as with any code, there's a specific troubleshooting "tree." Instead of throwing parts at it, a proper diagnosis needs to be made. See: https://www.700r4transmissionhq.com/p0087-ford-fusion/. Have you run a fuel pressure test? 0 Quote Link to comment Share on other sites More sharing options...
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