Phaser Tick Fix without replacing Phasers.
Last edited by ryan70asu; Mar 2, 2011 at 04:24 PM. Reason: Adding more info.
and 3L3Z-6M280-EA for the VCT Solenoid
Search those on that website. Sorry forgot to add that in :P
I can't guarantee this will work, but I can see how these would cause a ticking sound. I did this, and to be on the safe side when I did it, I went ahead and changed my oil after a few days... So far still no ticking what so ever. I seafoamed my crankcase as well..
Just use the 5W20 and the motorcraft filters and change your oil regularly, and replacing these sensors is a good idea anyway...
Video - Before:
YouTube - 2004 F150 5.4L CamPhaser or VCT Solenoid Knock/Tick
Video - After:
YouTube - 2004 F150 tick - after new VCT solenoid installation
Ford Trucks for Ford Truck Enthusiasts
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mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-priority
9; mso-style-qformat:yes; mso-style-parent:""; mso-padding-alt:0in 5.4pt 0in 5.4pt; mso-para-margin-top:0in; mso-para-margin-right:0in; mso-para-margin-bottom:10.0pt; mso-para-margin-left:0in; line-height:115%; mso-pagination:widow-orphan; font-size:11.0pt; font-family:"Calibri","sans-serif"; mso-ascii-font-family:Calibri; mso-ascii-theme-font:minor-latin; mso-fareast-font-family:"Times New Roman"; mso-fareast-theme-font:minor-fareast; mso-hansi-font-family:Calibri; mso-hansi-theme-font:minor-latin; mso-bidi-font-family:"Times New Roman"; mso-bidi-theme-font:minor-bidi;} </style> <![endif]--> The CEL came on with a code of P0012. I changed both Variable Camshaft Timing (VCT) solenoids myself, cleared the code, and the CEL came back on after a couple of drives. I see no change in performance, including gas mileage, and have only a slight hint of a rough idle that occasionally occurs. According to everything I've read the next step would be to replace the cam phasers, but before I spend a lot of money having a tech doing that (I don't have the tools necessary to tackle that job), I thought I'd check here to see if there were other options. Any help or feedback would be appreciated.
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mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-priority
9; mso-style-qformat:yes; mso-style-parent:""; mso-padding-alt:0in 5.4pt 0in 5.4pt; mso-para-margin-top:0in; mso-para-margin-right:0in; mso-para-margin-bottom:10.0pt; mso-para-margin-left:0in; line-height:115%; mso-pagination:widow-orphan; font-size:11.0pt; font-family:"Calibri","sans-serif"; mso-ascii-font-family:Calibri; mso-ascii-theme-font:minor-latin; mso-fareast-font-family:"Times New Roman"; mso-fareast-theme-font:minor-fareast; mso-hansi-font-family:Calibri; mso-hansi-theme-font:minor-latin; mso-bidi-font-family:"Times New Roman"; mso-bidi-theme-font:minor-bidi;} </style> <![endif]--> The CEL came on with a code of P0012. I changed both Variable Camshaft Timing (VCT) solenoids myself, cleared the code, and the CEL came back on after a couple of drives. I see no change in performance, including gas mileage, and have only a slight hint of a rough idle that occasionally occurs. According to everything I've read the next step would be to replace the cam phasers, but before I spend a lot of money having a tech doing that (I don't have the tools necessary to tackle that job), I thought I'd check here to see if there were other options. Any help or feedback would be appreciated. I know several people with 230k on these trucks, and the phasers tick since 90k , with not one performance loss or problem. I'd say that is very possibly related to something else. Clean the TB, replace the gasket on it. Sometimes plugs or coils can cause performance to degrade. At high RPM's like that it could even be a partially stopped up cat. I doubt its cam related... try replacing your fuel filter to. A lot of people forget to do that.
I haven't replaced my Camshaft position sensor. I was replying to the guy about his engine light being on. I know that those codes are normally do to a faulty camshaft position sensor.


