Troubleshooting your 6.0 powerstroke oil pressure relief valve
If you've noticed your truck is acting sluggish or the dash gauge is bottomed out, you might be dealing with a stuck 6.0 powerstroke oil pressure relief valve. It's one of those small parts that can cause a massive headache if it decides to quit on you. While the 6.0L engine gets a lot of grief for its head bolts and EGR coolers, the low-pressure oil system is just as vital. If that relief valve isn't doing its job, the rest of the engine basically starves for oil, and we all know how that ends. ...