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The Final Repair Guide to 5.4 Cam Phaser Tick/Knock Sound

Old 03-05-2012, 09:30 AM
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Originally Posted by s_vares
Yes! this is a problem coming on some higher milage 5.4
Mine is quiet and smooth at 100,000miles but im doing the chains this summer as its not a horrible job, and will save me problems in the future.

Ive got it down to about 5 hours including refilling ac now.
CORRECT. !!!! I'm gathering parts now from rockauto. . To save me from a 6000 motor replacement. I love this truck. Want it to last for years
Old 03-05-2012, 09:51 AM
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Double and triple check your timing marks and that bolt tightness before putting timing cover on!!
Thats my tip of the day
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Old 03-18-2012, 11:05 PM
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Thank you for this s_vares. I will be ordering parts this week. My 04 screw now has 165,000 on it and has had the phaser knock for the last 100k or so. Just recently I noticed the timming chan slap at start up and occasionaly when accelerating lightly from a stop. What else should be replaced when this deep into it? Water pump? Also is it necessary to lock the cams in place , or just start from tdc and make sure evrything is lined up when finished per your diagrams?
Old 03-19-2012, 12:27 AM
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A little off topic, do any of you guys have the part # for the vct solenoid, flange, gasket,. I can't find it, or remember the proper part name.
Old 03-19-2012, 08:26 AM
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Originally Posted by Primo
Thank you for this s_vares. I will be ordering parts this week. My 04 screw now has 165,000 on it and has had the phaser knock for the last 100k or so. Just recently I noticed the timming chan slap at start up and occasionaly when accelerating lightly from a stop. What else should be replaced when this deep into it? Water pump? Also is it necessary to lock the cams in place , or just start from tdc and make sure evrything is lined up when finished per your diagrams?
The marks and links on the chain will help you line up the timing without it being at TDC.

You can insure the cams dont turn by putting vice grips on them (spots in between lobes)
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Old 03-20-2012, 09:53 AM
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Originally Posted by s_vares
Double and triple check your timing marks and that bolt tightness before putting timing cover on!!
Thats my tip of the day

The old saying. Measure twice cut once

One question. .... do the phazers free wheel on end of. Cam or is there a pin on inside of phaser
Old 03-20-2012, 10:28 AM
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Its keyed and will only fit on one spot.
Old 03-22-2012, 12:22 PM
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Ok how long does it take just to fix the tensioners not the cam phazxers? Is it same amount of hrs?
Old 03-22-2012, 06:32 PM
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Probably longer. You have to remove the front cover to get to the tensioners.
Old 03-23-2012, 10:57 AM
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Is it harder work? I do have a mechanical family but I don't want to mess with the timing does it still mess with the timing to change the tensioners

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