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Mines been ticking for 50,000 miles, other than the annoyance of the sound, it really isn't a big deal, now it sounds like a modern day diesel. My sons 2015 Chevy made a ticking sound as well, but I believe his was injectors. If you can deal with the sound there is really no reason to worry about it.
Quote from: Gobble on July 23, 2019, 11:59:10 AMMines been ticking for 50,000 miles, other than the annoyance of the sound, it really isn't a big deal, now it sounds like a modern day diesel. My sons 2015 Chevy made a ticking sound as well, but I believe his was injectors. If you can deal with the sound there is really no reason to worry about it.If your engine is still running 50k miles later, It's more than likely not the cam phasers that's your problem. They get stuck open, don't make oil pressure which causes the timing to not adjust correctly(variable valve timing) then it will either run like crap, make lots of noise and/or eventually not run. Are you sure you just don't have really bad exhaust leaks from the exhaust manifold studs breaking and the manifolds warping?[/quIts the cam phasers, very common 5.4 problem, you can google to your hearts content and find tons of info. For sure not an exhaust leak. I am a very accomplished Mechanic
Quote from: Gobble on July 23, 2019, 12:35:35 PMQuote from: jackelope on July 23, 2019, 12:07:43 PMQuote from: Gobble on July 23, 2019, 11:59:10 AMMines been ticking for 50,000 miles, other than the annoyance of the sound, it really isn't a big deal, now it sounds like a modern day diesel. My sons 2015 Chevy made a ticking sound as well, but I believe his was injectors. If you can deal with the sound there is really no reason to worry about it.If your engine is still running 50k miles later, It's more than likely not the cam phasers that's your problem. They get stuck open, don't make oil pressure which causes the timing to not adjust correctly(variable valve timing) then it will either run like crap, make lots of noise and/or eventually not run. Are you sure you just don't have really bad exhaust leaks from the exhaust manifold studs breaking and the manifolds warping?[/quIts the cam phasers, very common 5.4 problem, you can google to your hearts content and find tons of info. For sure not an exhaust leak. I am a very accomplished Mechanic I'm a team service manager at a Ford dealer.
Quote from: jackelope on July 23, 2019, 12:07:43 PMQuote from: Gobble on July 23, 2019, 11:59:10 AMMines been ticking for 50,000 miles, other than the annoyance of the sound, it really isn't a big deal, now it sounds like a modern day diesel. My sons 2015 Chevy made a ticking sound as well, but I believe his was injectors. If you can deal with the sound there is really no reason to worry about it.If your engine is still running 50k miles later, It's more than likely not the cam phasers that's your problem. They get stuck open, don't make oil pressure which causes the timing to not adjust correctly(variable valve timing) then it will either run like crap, make lots of noise and/or eventually not run. Are you sure you just don't have really bad exhaust leaks from the exhaust manifold studs breaking and the manifolds warping?[/quIts the cam phasers, very common 5.4 problem, you can google to your hearts content and find tons of info. For sure not an exhaust leak. I am a very accomplished Mechanic I'm a team service manager at a Ford dealer.
I replaced my VCT solenoids hoping that would quiet mine down as it does in some cases but no luck. Seriously though, if you want to spend a few grand to quiet your motor down, go ahead. If you are a do it yourselfer like me the parts to replace the cam phasers are about $300 bucks, you will need to buy a wedge tool, its got a little pucker factor if you don't do it right but if you are decent do it yourself mechanic you should be able to do it, it just depends on whether you are comfortable pulling the front of the engine apart
A little sound wouldn’t bother me. Multiple misfires and no power is a problem
84k on this engine and if maintained reasonably well i would be more inclined to be thinking VCT solenoid issue (they would be checked in the P0022 diag ladder) and are a common issue that can cause the OP's problem, but im going with not being the diag tech soooo??They used to be easy to replace, fit through the hole in the VC but some engineer thought it would be fun to make the hole to small after like 2006
Quote from: Gobble on July 23, 2019, 01:05:56 PMI replaced my VCT solenoids hoping that would quiet mine down as it does in some cases but no luck. Seriously though, if you want to spend a few grand to quiet your motor down, go ahead. If you are a do it yourselfer like me the parts to replace the cam phasers are about $300 bucks, you will need to buy a wedge tool, its got a little pucker factor if you don't do it right but if you are decent do it yourself mechanic you should be able to do it, it just depends on whether you are comfortable pulling the front of the engine apartNoise is not his issue.Quote from: Chase2008 on July 23, 2019, 12:15:04 PMA little sound wouldn’t bother me. Multiple misfires and no power is a problemThis is his issue.
Quote from: Buckmark on July 23, 2019, 12:49:04 PM84k on this engine and if maintained reasonably well i would be more inclined to be thinking VCT solenoid issue (they would be checked in the P0022 diag ladder) and are a common issue that can cause the OP's problem, but im going with not being the diag tech soooo??They used to be easy to replace, fit through the hole in the VC but some engineer thought it would be fun to make the hole to small after like 2006 'If it only runs rough at one specific point I might think just the solenoid. If the solenoid didn't work it would lock the cam down and it wouldn't be able to adjust until the phaser got oil pressure. With a bad solenoid it'll still run fine a lot of the time. Out of commonality, the most likely problem is the phaser...but I'm not the tech looking at it either.
Quote from: Gobble on July 23, 2019, 01:05:56 PMI replaced my VCT solenoids hoping that would quiet mine down as it does in some cases but no luck. Seriously though, if you want to spend a few grand to quiet your motor down, go ahead. If you are a do it yourselfer like me the parts to replace the cam phasers are about $300 bucks, you will need to buy a wedge tool, its got a little pucker factor if you don't do it right but if you are decent do it yourself mechanic you should be able to do it, it just depends on whether you are comfortable pulling the front of the engine apartYour noise is probably your stretched timing chain slapping against the timing cover.