09/02/2026
3.5 ECOBOOST CAM PHASER REPAIR — COVERED UNDER WARRANTY!
This Ford F-150 came back to us with the familiar rattle on startup. We had replaced the cam phasers about a year ago for the same issue, and unfortunately, one of the replacement phasers failed.
The good news for our customer: the parts were still under warranty, so they weren’t out the cost of the repair again. 👍
As you can see from the pictures, replacing cam phasers on a 3.5L EcoBoost is no small job. The front of the engine has to come apart to access the timing chains, guides, tensioners and phasers.
We stand behind the work we do, and this is exactly why we use quality parts with solid warranty coverage. Sometimes parts fail—but when they do, having a warranty behind the repair matters.
⚠️ Does your 3.5 EcoBoost rattle for a few seconds on cold startup? That’s a common sign of cam phaser/timing system trouble. Get it checked before it turns into a bigger problem.
📍 BB’s Auto/Diesel Repair — Murray, KY
📞 270-753-6831
🔧 Gas & Diesel Repair
🔧 Advanced Diagnostics
🔧 Engine & Timing Repair
🔧 Warranty-Backed Repairs
Give us a call and let us get you taken care of!