The hpfp fuel pressure is fine after cranking, but during cranking it drops below the threshold sometimes, but not all. Here are some issues that caused soft or spongy pedal. I have a warranty and i believe it covers the hpfp but i just wanted to know if anyone had personal experiences with this
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Engine code = hpfp issues.
I have a 2014, 212k miles, with the recall done
I've been having issues in the last week or so, on startup. I've seen mention of fuel filter problems with p0086, but obviously we have a filter pump unit I think there is not a. Less than a year ago i received code p0087
Dealership said it was a bad pump, but refused to replace it so i had done it. When the hpfp fails to deliver consistent fuel pressure, the injectors fail to supply the engine with the necessary fuel. Below is our comprehensive checklist and recommendations to follow after a hpfp failure Injector continuity will only tell you if you have a totally dead injector solenoid
A single failed injector shouldn't cause.
When the hpfp starts to fail, the symptoms are often disruptive and can lead to severe engine issues if ignored. Bad high pressure fuel pump symptoms Learn the top signs of a failing high pressure fuel. Do you feel like your brake pedal feels a little bit soft or spongy
