Rick's Free Auto Repair Advice

Posts Tagged: troubleshoot a fuel pump

Troubleshoot a fuel pump

How to troubleshoot a fuel pump Fuel pumps can fail in four ways: no pressure (dead pump, low pressure, low volume or pressure leak down. The best way to troubleshoot a fuel pump is with a fuel pressure gauge, but I know most DIYers don’t have that kind of expensive gear. So here are some DIY tips for alternative methods to troubleshoot your fuel pump. Tricks for troubleshooting a dead fuel pump A fuel pump for a fuel-injected engine is an electric motor with a centrifugal pump. Just like any … Read More


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