How to Test Fuel Pump & Pressure

If you have low power, sputtering, hard starts, rough idle or a number of other symptoms, then low fuel pressure or a bad fuel pump may be your problem. But before throwing money at the problem, diagnose it 100% with this easy how to. Similar tester to what I used: https://amzn.to/2XDOUH3 #Miata #NAMiata #YouTubeLearning OGPedxing is all about DIY, gadgets, and tools.