So on a cold start I keep hearing this ticking noise. Not every time, but more often than not.
I have two thoughts:
1) Low oil pressure causing timing chain tensioners to allow slack in the timing chain. Oil pressure builds up after about 1 minute of driving.
2) Oil Restricter in the valve cover starving one side of the valve cover?
I have a 98 F150 Supercab 4x4 with 4.6 and an auto trans. I have 107,000 miles on the truck. Recently developed a engine "tick". Upon start up the "tick" is very noticeable. Seems to go away after its been driven a few miles and everything comes up to operating temp. I have checked the exhaust manifolds, all studs and nuts are still there. There are no noticeable holes that I could feel in the manifolds. Read some other posts here that have the "tick under load". Mine goes away once everything warms up. What to look at or for?
View 8 RepliesI've got a 2003 f150 with the 5.4 and 128,000 miles with an engine tick. Its not an exhaust leak I know that for sure. It has came up in the last 20,000 miles. I've used motorcraft 5 20 w/ motorcraft filter. I've tried a kreen engine treatment with no change. Heres the description/syptoms:
-Slight clatter for 2-3 seconds upon cold startup (happens very rarely)
-top end ticking that is loudest and most noticable when warm (quieter when motors cold)
-not timing chains/tensioners etc because the noise is coming from the top end and most noticeable on the passenger side.
-at idle the tick is present-when you rev at idle, the noise goes away.
-Driving (or having the engine under any load for that matter) the noise gets louder.
-Anytime I accelerate, tow/haul, go up an incline the noise gets worse
-Sounds like a "whirring" sound from within the dash.
With all that said I am thinking the lash adjusters are getting noisy. I had a certified gm tech that has 40 yrs mechanic experience under his belt and builds prostreet muscle cars on the side look at it. He listened to it to it and that was his diagnosis as well as its not that bad so just live with it. The noise at idle doesn't bother me, its when im driving with the windows down. The noise drives me crazy and is a little annoying to me.
Heres a link to a video of the sound and keep in mind it is much louder now : Triton engine noise/tick - YouTube
Here's a bit of background on the car itself:
It's a 2003 corolla, 180k miles, and was sitting an entire year. About a month ago, I replaced my battery, and did an oil change. After the oil change, I started getting a few random symptoms:
loud ticking sound in my engine
check engine light with code P1349, VVT System (but it's disappeared since)
oil light on and off, intermittently.
With a bit of research on the error code, people have said to replace the VVT-i actuator. Do you think this solenoid has a large potential as the source of the issue? I purchased one for around $100 from Autozone, but am having a tough time removing it from the engine.
If you think this is the issue, how can I remove the solenoid? Do I just unbolt the one bolt I see on there and yank? Or is there something else I'm missing?
About a week ago my 1997 F150 4.6L 2WD starting a ticking noise. I had used high mileage full synthetic Mobil 1 and a Motorcraft oil filter for the previous oil change and yesterday had another oil change using regular Mobil 1 synthetic and a Motorcraft oil filter. Had never used high mileage oil before.
Since the high mileage oil is supposed to have extra cleaning agents in it to remove the sludge buildup in the engine, could the sludge have found its way into the oil pan and possibly clogged up the oil pickup tube? The ticking was not continuous and would be at idle or acceleration.
No rhyme or reason to when you would hear it. I also wonder about an exhaust manifold leak which could sound like ticking. If the problem is an oil pickup tube being clogged up, can the oil pan be removed with the engine still in the truck?
Replaced head gaskets on 2003 f-150 5.4. Now I can hear a ticking noise in middle of intake by #5 port. Maybe timing is off 1 link?
View 4 RepliesI have a 2001 5.4 V8 with 55K miles and the tow package. On acceleration the engine makes a ticking noise. Engine seems to run fine, no misfire.
View 14 RepliesMy wife is talking to someone about purchasing a 1998 4.6 4x4 EB Expedition. The owner says the only issue is a tick coming from the driver's side head. He claims the shop told him it was "just a cam stator". Now, say what you will, but I've dabbled just enough with mod motors (2v and 3v, 4.6's and 5.4's) to feel like I'd rather stick to old pushrods. I've never heard of a "cam stator" on a 2v 4.6. I also realize that stator is a word that gets tossed around a bit by people who don't fully understand what it is.
Now, this is a relatively high mileage engine (something like 220k I think) so I know it could be a whole slew of things from cracked/leaking exhaust mani, lifters, timing chain, etc. But, in all my searching, "2v 4.6 cam stator" keeps leading me to people troubleshooting pushrod distributors, 3v VVT troubleshooting, and alternator related posts. Is this such a thing, what this shop may have been trying to refer to? He claims it's done it for about 5 years now, and runs perfectly fine. I'm leaning towards lifter, but the truck is 3 hours away so I haven't got to check it out yet....
So I was on my to get some food and when started my car it was shaking really bad and had a ticking sound. I popped the hood and the engine was shaking violently, it drove fine one day to walmart and the next day started doing this. I am thinking it could be the coil pack because it was raining when I went to start it.
View 2 RepliesIts been getting quite cold here lately at night and in the morning when i go to the santa fe it makes a ticking noise for about 2-3 seconds and everything is fine again. I was thinking of dropping a quart of transmission fluid in the crankcase run it for a bit and change the oil?
View 14 Replies6.2L F250 truck is just shy of 60k runs good however on cold startup there's now a pretty loud ticking noise for a short period (30 seconds) until it warms up then it slowly goes away. Once its warmed up there isn't much of anything.
Did these have exhaust manifold gasket problems like the 5.4? Hoping that's it if not, any other common problems that would make that ticking noise and then go away quickly once the engine is warmed up.
I'm a happy owner of a tdi sel with around 5k on the odometer. I hear a ticking noise in the engine bay right after start up intermitently. It lasts about 3 seconds, then goes away. It sounds like an LP gas ignitor...click click click Do any other tdi owners hear this? If so, what it is?
View 5 RepliesStrange ticking only at idle. not sure if its a lifter or how to diagnose? 1999-4.6-2wd....
View 5 Replies1997 F150 4x4 210,000 4.6L Windsor 5 Speed. Engine totally rebuilt 15k ago (besides for timing chains and tensioners). No codes thrown.
This morning when i started my truck, it made a knocking sound (almost like metal slapping) that seemed to be coming from the bottom end of the engine. At first I thought it was a spun bearing, but then the sound went away after a minute or 2. I have Google'd the problem, and have found a few diagnoses such as: oil draining back from the filter (or something like that), or an exhaust manifold leak that stops when the metal warms up and expands, or even the starter motor not being aligned right and not disengaging properly...
This is the first time this truck has ever done this. I changed the oil and filter about 1000 miles ago with 10w-30 oil and I believe a WIX filter. Also, this is the first time using the WIX filter
The weather this morning was around 51*F, so not too cold (to me).
Also, a few weeks ago when I changed my oil, I noticed milky white stuff only on the bottom of the oil cap, and in the feed neck. The rest of my oil looked like perfect used oil. After I noticed the milky stuff, about 2-3 times a week I would clean the stuff out of the neck and off of the cap. Just recently, there hasn't been as much milky fluid. My coolant level has not changed since I marked it during the oil change. A few buddies have said it might be condensation, but it's never been like this before.
I guess my question is, is this something that could put my truck out of service if left untreated? I'm assuming it's not a spun bearing because the noise goes away, but is there a possibility coolant could be leaking into the case but stay the same level in the reservoir?
My F150 at startup is reving real high, almost max rpm's, like the pedal is on the floor. What could be going on?
View 6 RepliesI've got a 2003 ford f-150 with a 4.6l 150000 miles. when it is started the rpms are at 2000 for about a min. and a half then it drops to normal when its started cold. when started at operating temp. The rpms are at 2000 for about 30 to 45 sec then drop to normal. The iac, upper and lower intake gaskets, intake run controller valve, dfbe, low intake and shield, coolant temp. sensor, intake air temp. sensor, egr, egr regulator valve, maf, ecm have all been swapped out no vacuum leaks all line in good condition tps voltage reading of 0.84v...
View 2 Replies2000 f150 v6... I just got the truck and was fine went to instant oil change and changed the oil used 5w30 and there filter unknown brand? now I'm getting a ticking kinda like a lifter tick?? you can hear it at idle not when moving.. Would the thicker oil be causing this? or the cheap filter is so filter should I go to? Motorcraft? bk to factory oil?
View 1 RepliesI have a 97' F150, 4x4, Auto trans, 5.4L Lariat. Power locks and windows. Auto locking hubs. It doesn't appear to have any theft deterrent system installed.
It has been sitting for some time. When I hook up the battery the headlights, dash lights, and wipers turn on and the horn starts blowing continuously.
Cycling the key in the ignition or door has no effect. Cycling the key to the start position does not engage the starter.
I am going to start from the beginning because oftens times we don't provide all of the information that may be pertinent to the correct diagnosis or repair. It'll be kind of lengthy! It all started about 3 days ago when my wife told me that my truck was "shaking." I said, "ok, just drive the car til' I can look at it" The next morning, the I was able to look at the truck. I had a cylinder 8 misfire detected. I drove it for about 1 hour that day to and from work. I did this so I could see what what the "shaking" was. It was actually what I describe as a "shudder."
Anyways, I done a fuel pressure check and all was well. I took of the coil, tested it, it was fine. So, I took out the plug to inspect it. It was wet! Not drinched, just mildly damp. I dried it off, cleaned it off with carb cleaner and it fired right up no hesitation no nothing. No CEL light, no shaking, no shuddering. It ran perfectly normal. I let it warm up to speed and took it for a test drive around about 6 city blocks. All was well. So I took it on the highway for about a 2 mile stretch. I was givin' her some juice pretty hard to see if it would misfire. Upon acceleration I heard a screech. Now this is where it get's interesting.
The screech that I hear, I just related it to the belt because it's done it ALL the time. When I first bought the truck it squalled like a whipped puppy cause of a cheap belt. The good ol' bar of soap trick fixed that! But, ever since then, it upon shifting, or under acceleration it would screech then stop. So anyways, on the highway run, it screeched while I was accelerating. It did this from about 60mph-80mph. I then, turned around and came back home. By the time I got to the stoplight to turn off towards my house my oil light was on and the engine was knocking. Not a tap, a knock.
I slowly coasted home not going over 20mph and pulling it out of drive as much as I could. I get home, and I check the oil and there is nothing on the dipstick! WTF!? I always run Mobil1 Full synthetic and put it 6qts. It doesn't smoke, doesn't leak or nothing! So I freaked out and went and bought 2 qts of Valvoline Hi-Mi and poured it in. It brought up the hash marks and quieted the deep knock. Later that night after work, I done a full oil change and flush and put back in my Mobil1 Fully synthetic 5w20. It now knocks at startup, and smooths out to a tic. Then at idle, it sounds like a light knock. It appears that it goes away upon acceleration.
I've got an '02 F150 with a 5.4L Triton. Despite being 10 yrs. old it's just passed the dealer warranty mileage about 80,000 miles. Due to a family situation it's been sitting idle for upwards of 2 or 3 weeks between startups.
When I do startup there's a puff of blue/geyish smoke, the engine idles rough for about 30 secs. and then everything smooths out and she runs normal.
I haven't noticed this issue before, I would add the temps here have been extremely cold the last few weeks. What direction do I point a mechanic in so he doesn't waste time or money on a diagnostic.
Got a 97 ford explorer sport that wont start. It will go like its going to start but I've only got it to run with ether then dies got new battery n tps thinking its the alternator because i hear a ticking in that area and the battery is now dead after i charged it all the way up granted. I did try consistently to get and keep running?
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