In the gen 1 and gen 2 3.5l ecoboost engines, these. My question is around the real meaning of that rattle. So, it seems like my ranger raptor has/is starting to get the cam phaser rattle issue on cold start
Ford Explorer Ranger 4.0L SOHC Startup Rattle Fix: Timing Walkthrough
The technical service bulletin documents a fix for the issue, but it does involve some taking.
I researched a few hours and most people say the timing chain or cam phasers are the culprit
I guess i'm mostly wondering if this is something i should pay to get fixed now or go for a trade in for. For the cam phaser issue, you'll have a diesel engine like sound at cold start up for a few seconds and then goes away So if you're not hearing that then it's unlikely. Anyone taken their v6 in for the cam phaser rattle at cold start
Goes away after a few seconds. Plastic guides break, hydraulic tensioners leak down, cam phasers fail leading to rattle and potential valve damage. A bad cam phaser can produce a rattling or knocking noise from the engine, especially at idle or low speeds This noise may be more pronounced when the engine is cold and can indicate that.
That rattle happens because the phasers aren’t locking in place properly, allowing the timing to shift slightly before oil pressure builds up
On the ranger raptor i ordered the cam phaser sound only occurred after a day of cold soak and was not present under other operating conditions The reason for this is as the vehicle sits oil. The ford cam phaser rattle is a problem in ford vehicles where the cam phaser fails due to wear inside the cam phaser and engine and starts making noise In this video, jt the car guy shows you how to tell if your cam phaser is bad
We’ll go over the most common symptoms, what to listen for, and how mechanics diagnose a failing cam phaser before. So i have posted about the drive shaft whistle, not i get hit with the dreaded cold start cam phaser problem Yup, going back and forth with ford on this site, and just spoke to my dealer, taking.
