6.4 Power Stroke Symptoms
Common 6.4 Power Stroke symptoms, what usually causes them, and how to narrow them down.
- Black Smoke From the Exhaust — 6.4 Power Stroke Diagnostic reference for black smoke from the exhaust on 2008–2010 6.4L Power Stroke trucks. Covers DPF, injector and turbocharger-related causes, with…
- Coolant Loss or White Smoke From the Exhaust — 6.4 Power Stroke A diagnostic reference for 2008–2010 Ford 6.4L Power Stroke trucks showing coolant loss or white smoke from the exhaust. Focuses on EGR cooler failure and…
- Frequent or Failed DPF Regenerations — 6.4 Power Stroke The 6.4L Power Stroke regenerates its DPF often. Regens that come too often or never finish usually mean a faulty DPF pressure sensor or melted/cracked sensor…
- Fuel in the Oil or Rising Oil Level — 6.4 Power Stroke Diagnostic reference for fuel dilution and rising oil level on 2008-2010 6.4L Power Stroke. Covers typical causes and how to diagnose them without performing…
- Hard Start or No Start — 6.4 Power Stroke A concise diagnostic reference for hard start / long crank / cranks-no-start on 2008-2010 6.4L Power Stroke. Focuses on fuel rail pressure, high-pressure…
- Loss of Power or Limp Mode — 6.4 Power Stroke Loss of power or limp mode on the 6.4L Power Stroke is the engine protecting itself from a condition that can damage the engine or aftertreatment. On this…
- Rough Idle or Misfire — 6.4 Power Stroke A rough idle or misfire on the 2008–2010 6.4L Power Stroke usually points to an injector — weak, leaking or with a circuit fault — or, when it is worst cold…