Mini fuel-pressure fault: why both supply stages matter — P0087
The quote names a high-pressure pump without a low-pressure supply assessment. Background: Fuel-pressure warnings appear when the engine is asked to work harde…
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Mini Cooper S 1.6T
2012 Mini Cooper S 1.6T: P0087 under load
Fuel-pressure warnings appear when the engine is asked to work harder. 2012 Mini Cooper S 1.6T, about 124,100 miles. I want to understand the test before appro…