Forums
New posts
Search forums
What's new
New posts
New profile posts
Latest activity
Members
Registered members
Current visitors
New profile posts
Search profile posts
Log in
Register
What's new
Search
Search
Search titles only
By:
New posts
Search forums
Menu
Log in
Register
Install the app
Install
RAM TRX - TRX-Forum.com
Bronco Raptor - BroncoRaptorForum.com
Forums
GEN 2 (2017-2020) Ford F-150 Raptor Forums
Ford Raptor Engine Discussion and Performance Mods
Cam Phaser/ Engine Failure Poll
JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding.
You are using an out of date browser. It may not display this or other websites correctly.
You should upgrade or use an
alternative browser
.
Reply to thread
Message
<blockquote data-quote="FordTechOne" data-source="post: 1401725" data-attributes="member: 35543"><p>Build date of 09/19 is well past the production cutoff. If you have to put your ear to the grille to hear it, that is not cam phaser failure. When the phasers fail, you can hear them from 10 feet away. What you're hearing is most likely normal engine startup noise; these GTDIs make induction, fuel system, and turbocharger noise during a cold start. Same with every GTDI engine, they're trying to warm up as quickly as possible to enter closed loop. You may even be hearing the electronic waste gates cycling; on cold start the PCM cycles both turbocharger waste gates multiple times as part of the self test.</p></blockquote><p></p>
[QUOTE="FordTechOne, post: 1401725, member: 35543"] Build date of 09/19 is well past the production cutoff. If you have to put your ear to the grille to hear it, that is not cam phaser failure. When the phasers fail, you can hear them from 10 feet away. What you're hearing is most likely normal engine startup noise; these GTDIs make induction, fuel system, and turbocharger noise during a cold start. Same with every GTDI engine, they're trying to warm up as quickly as possible to enter closed loop. You may even be hearing the electronic waste gates cycling; on cold start the PCM cycles both turbocharger waste gates multiple times as part of the self test. [/QUOTE]
Insert quotes…
Verification
Post reply
Members online
boholio
DLaw0522
HuffRanch
2012SCSVT
Blown00gt
MarcosGen1
Specialtyperformanceparts
Hambone
fshack
DST
jeepster1031
beachz
never_summer
Judd McPherson
Raptorman19
Falconer
Prormk
Ruger
RaptorJoe331
SeasickLI
sukid
tominphx
sparklinghat659
Punkur67
Digipax
kandewinn
Bowlmsc
IDI-Charlie
nikhsub1
mprice1234
OBXRAPTOR17
Kayslay
ZO6FL
Admin.RealTruck
Latchkey Kid
Oldfart
rajg7
ltdan2025
37 Rapt NC
NJ2020
FmaxTurboSi
HORN HIGH ACES
chizzleknizzle
2010 Shelby
mattncsu
Heinz
CleverGirl_
Keystone
Hard R
RBain75
... and 29 more.
Forum statistics
Threads
93,313
Posts
1,958,602
Members
56,603
Latest member
Randigitty
Forums
GEN 2 (2017-2020) Ford F-150 Raptor Forums
Ford Raptor Engine Discussion and Performance Mods
Cam Phaser/ Engine Failure Poll
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.
Accept
Learn more…
Top