Ford F-150 (2004-2008) :: Tapping Noise Noticeable At Idle
I've got an 06 F150 5.4, and its making some noise. It has a constant tapping noise that can be more easily heard when I'm attempting to order my fries at the drive thru. The issue is, I'm having some difficulty identifying it. The tapping noise is very noticeable at idle, and becomes sickeningly loud at approximately 1000 rpm (in neutral) and almost disappears after 1200 rpm. i know for sure that it is not the normal noisy injectors, and it sounds too distinct to be a lash adjuster or lifter. I have not been around a truck with bad cam phasers to know what it sounds like. I don't want to start throwing parts at it until i know where to look.
View 14 RepliesFord F-150 (2004-2008) :: Missing And Rough Idle After Changed The Spark Plugs
I changed my spark plugs now I got a miss and rough idle .#2 and 6 seem to be the ones that miss the idle don't change when I unplug the coil , I take coil off and put it next to the motor it sparks ! I put everything 3 plugs and got about 200 miles on them and 3 out of 8 had melt downs and left me on the side of the hwy. I got autolights in it now but it got a miss and rough idle ! Did I not do something right ?
View 7 RepliesFord F-150 (2004-2008) :: 2006 - Missing And Rough Idle - Codes P0340 / P0344 / P0345 And P0349?
I recently purchased my first Ford pickup. I bought a 2006 F-150 with the 5.4L 3V engine. I have only driven it for about 300 miles so far and am having problems. The engine has 146,000 miles on it. I have read several posts on here about the cam phasers which I believe that I may have some issues with. The engine will run well when cold, on the road, etc. The engine does have a slight ticking after it warms up (cam phasers?). When I come to a stop after the engine is operating temperature, the engine will start to miss and shudder and all 4 above codes come active and are also pending (8 codes in total).
All 4 codes are logged at the same time. I have replaced both cam position sensors, both sensor ends and terminals for cam position sensors, checked wiring around the rear of engine (does not appear to be rubbed through), all plugs were replaced, and all COP boots are good. Is there anything that can cause these codes that may not be the actual cam position sensors, ie. VTC, COPs, cam phasers? What pins the cam position sensors come on the ECU (so I can ohm the entire wire harness)?
Also, if the engine is missing with the codes active and I rev the engine up it will come back to idle and run great. The engine never dies out, just runs horribly. I have also unplugged each sensor with the engine running which has no effect on the way it runs.
Ford F-150 (2004-2008) :: Engine Missing Out At 50 MPH
I have a Ford F150 5.4L lariat 2 wheel drive with 78,000 miles on it. I just had new platinum plugs put in and a new air filter along with the routine LOF service. I had the plugs changed because I was experiencing some missing out at 50 MPH. The check engine light was not on. The mechanic said that one plug was definitely bad.
I have had the truck back for a week now and today while driving it I had the same missing out at 50MPH. The check engine light is not on. I had the cruise control on when it happened so now I am wondering if it could be related to the cruise control? What else It could be?
Ford F-150 (2004-2008) :: 2005 - Engine Missing And CEL Light On
My dad is looking at a 2005 F150 2wd with the 4.6L V8 that a friend of his has. Its a 2wd XL, but has the cloth seats, the interior and body are excellent conditions. Its high mileage however, (210K), but the engine sounds good, but it has a miss and the check engine light is on. He took it about 6 months ago and had the oil changed, new belts and spark plugs, drove it very little and its been setting for sale for about 3 months.
When dad started it this evening, the engine was missing and the CEL light is on. His friend suggested he drive the truck for as long as he likes, (which he did today and he does like it) but I advised my dad to take it to a mechanic and have it checked out first, maybe even the dealer to have it checked out to be safe.... which he did today. He took it to a local Ford dealer today to get them to check it out they stated that it was a coil pack that is bad on the #2 cylinder.
They (dealer) also told him a bunch of other things that was "wrong" with it, but I think a lot of it was lies just to get him to get it fixed there and make money off of him. They said it needed an intake gasket (said it was leaking a little bit), they also said, battery and cables need to be cleaned, tranny service, coolant flush, etc, etc, etc.
Once outside the guy (tech) was bringing the truck out and my dad asked him the about that intake gasket and he acted like as if the dealer makes them act like things are a big deal, or saying they may not always need what they say. He told dad alot of those 4.6L's did that and it was really nothing to be concerned about, but I don't know.
I have a 95 Town Car with the 4.6L and am familiar with these cars, but I guess the 4.6L in these F150s are different beasts. I do know the plastic intakes on the 96+ models were issues.
Ford F-150 (2004-2008) :: Engine Missing / Vibration - Lack Of Power Intermittently
I just did my plugs in my 04 F150 5.4 The truck had a really bad miss, and I figured it was time for plugs. I broke all eight plugs which I expected as the plugs were in there since new and had 120 000 miles on them. Replaced with champion double platinum and I am not certain that was the best idea.
The truck is much better with the new plugs but still has a miss and a rough vibration. The truck seems to shake side to side at idle but smooths out during normal driving conditions. I have noticed that it seems to lack power intermittently if that makes any sense. Also, the check engine light was on for a while but I tracked that down to a broken wire in the evap system.
So I am thinking first step is to verify that the coils and boots were installed correctly. I have to see if we have the scope module for the Genisys at work. I am going to check for vacuum leaks as well. I just changed the fuel filter and no change. Is there anything else I should look at? Would cam phasers cause a rough idle and intermittent loss of power?
I don't drive this truck every day so I can take it apart to diagnose it further...
Ford F-150 (2004-2008) :: 2005 FX4 Engine Missing Under Acceleration / Popping Sound
I have a 2005 FX4 with a 5.4L. I have noticed in the past 3 months that when I mash the go pedal hard the engine misses and there is a popping sound. My gas mileage has gone down 2-3 MPG.
View 10 RepliesFord F-150 (2004-2008) :: Missing On And Off - Check Engine Light - Bank 1 / 2 Too Lean
I bought 04 Lariat (5.4 3v around 100k miles, Roush Off Road side exit exhaust, DWV intake mod, SCT 3015 tuner).
The truck has had a miss on and off for around a month I've changed plugs and tested all the coils. Which cured the problem for around a week, the FPDM had some white stuff on back and soft spot but not ate through. The only Check Engine Lights have been bank 1 to lean (which went away as soon as it came. But yesterday and today I've got bank 2 to lean.
Below is a quick data log pull... The misses is about ready to ship her out if she don't straighten up..
Ford F-150 (2004-2008) :: Engine Missing While Driving - Code P0202 - Injector Circuit Malfunction Cylinder 2
Yesterday driving to work felt the engine missing, on the way home got a CEL pulled the code when I got home it was P0302, so I started with the easy and put a new coil pack, same issue, so I prayed and pulled the plug (it didn't break). Put a new plug and a second new coil pack (just to be sure, and yes I keep extras dang 5.4). cleared codes and started it this time got P0202 Ford - Injector Circuit Malfunction Cylinder 2, so I checked Ohms on #2 and it was 12.6, #1, 3, 5,6 all have 13 Ohms, didn't check #4, 7, or 8 because my big hands and the probes on my multi meter. Checked the wires on all of them and have 12 volts with key on, not running. I read another check to put blk in pin and red on pos batt terminal, and that it was supposed to go 12 to 0 off and on with engine running, All of mine went up to 14 volts and stayed no switching. Is there something I am missing to check before replacing the injector on #2?
View 6 RepliesFord F-150 (2004-2008) :: V8 - Engine Knocks At Idle?
As stated I have a 2008 F150XLT 5.4 V8. Recently it has started making a knocking noise and very rough idle when warm. It only does it when the truck has been driven slowly or typically when going through a drive through. It sounds like a rod knock but putting it in neutral and revving the engine makes it go away for a while.
View 8 RepliesAccent MC (2006-11) :: 2007 - Chirping / Squeaking Sound In The Engine Extremely Noticeable On Idle
I have a chirping/ squeaking sound in the engine extremely noticeable on idle. It's not the actual belt because it continues the noise much after the car is heated up. Have no clue what it is, I have 145000 miles. Also when running the engine hard notice a hissing sound sort of like turbo at high rpms especially with ac on high.
View 3 RepliesFord - Explorer :: 2004 - Annoying Engine Rattle Most Noticeable At First Start
I own a 2004 Explorer Eddie Bauer Edition with 182,000 on the clock that has developed a very annoying engine rattle. The rattle started just shortly after having some service done on the truck. I had the P/S, Brake, Transmission and Rear diff fluids replaced. I also had the A/C system evacuated and recharged along with replacing the A/C manifold line and rack and pinion. The noise is most noticeable at first start and goes away when driving.
I took it to Ford and they said that the timing belt tensioners were bad so they were replaced, but the noise was still there. Then they replaced the serpentine belt tensioner and pulley, but again noise is still there. I refused to have Ford do any more work since I had already been charged almost $1500 for repairs and the problem was not fixed. They said the next thing would be the balance shaft or rebuild the engine. The truck runs fine, smooth and does not shake at idle. It just has this awful noise.
Here is a video of the noise : [URL] ......
Ford - Explorer :: 2004 - Rough Idle Like Missing And Die Intermittently
I have a weird intermittent problem. Sometimes when I start my explorer it will idle down and die immediately, I restart and it will idle about 400-600 really rough, sounds like it is missing. When I drive it it is jerky and the acceleration is sluggish but after I get it up to about 20 mph it clears out and then drives and idles fine until I shut it down. Plus these things only happen about every third time (on average) that I drive it. Lastly it's not giving me any codes. What this could be?
View 2 RepliesFord F-150 (2004-2008) :: Rough Idle When Engine Is Warm
I purchased an '08 F150 about 6 months ago, and have a problem that two mechanics haven't been able to solve. The truck has a 5.4L engine. Unfortunately, I bought from an auction and the 30 day warranty expired before I realized the problem.
After a longer drive (30 minutes to work) the engine is warm, and I always back into my parking spot or driveway. In low gear, it begins to idle very rough and the engine shakes. If I leave it long enough, it will stall. Usually I pop it into neutral, give it some gas, and its fine. I just bought a camper trailer, so I'll need to use the lower gear when backing up.
So far, the engine has been flushed twice, the solenoid replaced and phaser replaced. The second mechanic has recommended I contact a dealer, but haven't had luck with them with my previous Explorer. What it could be? I will be getting the diagnostic paperwork this week.
Ford F-150 (2004-2008) :: Engine Ticking Loud At Hot Idle
I have a 2008 Ford F150 that ticks loudly at hot idle. Took it to the dealer and hear is what the service manager has said so far:
"So far we checked codes, all was ok. tested oil pressure and found it met the spec of 15 PSI, removed valve covers. Found the CVT solonoids are the newer style. Inspected the camshafts, cam phasers, rocker arms, cam chains. All check ok at this time. Not finding any true "root of concern" I'm trying to get approval for engine replacement in hopes that replacement is quieter. Approval is difficult without any true failure...still working on it though."
If this is not the cam phasers, what else could it possibly be?
Here is my engine noise: [URL] .....
Ford F-150 (2004-2008) :: 2007 Won't Run / Engine Would Shake At Idle When Hot
I have a 2007 F150 with the 5.4 FFV. Early last summer my truck started acting like the harmonic balancer was going bad, when it was hot out my engine would shake at an idle. Then in October it threw a check engine light, wouldn't get over 20 mph and was shaking the entire truck. The codes said my timing was out so I replaced the timing chains, guides and tensioners, which were bad on the passenger side. When I started it back up it ran rough, and the check engine light came back on with a "bank A over-retarded" code.
So I went back in thinking I had put the chain on one tooth off. Got it back together and it ran the same way. After doing some soul searching on this website I determined the VCT Solenoid for the driver's side may be bad, and I went back in a third time and replaced the solenoid. Now it runs worse than it did the first time, it won't even idle and it is nearly impossible to start in the first place... This truck only has 103,000 miles and was running great before this...
Ford F-150 (2004-2008) :: 4.6L Engine Hesitation And Rough Idle
I have a 2008 Ford F150 4.6L and its been broken down in our shop for quite some time now. It started acting funny when I could not get the truck to do over 80kmh. Slow acceleration, and a horrible shaking when it idled. Eventually it was undriveable since I could go above 50kmh anymore. From looking online we replaced the plugs and coils. We removed the intake to find the gaskets were shot so coolant was leaking into the spark plug tubes which could've been the cause of a misfire. Fixed that. Still the same. We replaced the egr valve and dpfe sensor because we keep getting the P0402 excessive egr flow code. Still no luck. My dad is a journeyman hes just not too familiar with newer trucks.
View 4 RepliesFord F-150 (2004-2008) :: Idle Vibration / Hum Coming From The Engine
When the truck is idling it has a weird vibration and their is a hum that comes from the engine. It then clicks like my clutch fan disengages or engages and both go away. I have only noticed at stop signs and sitting in a parking lot. 2004 5.4L....
View 2 RepliesFord F-150 (2004-2008) :: 2005 - Intermittent Rough Idle When Engine Is Hot
I just purchased my first F150, 4.6L V8, 55,600 Miles. It intermittently has a rough idle and only seems to be when the engine is hot. I've had engine and tranny mechanics look it. The spark plugs have been inspected and are within an acceptable range. The throttle body has been cleaned. There are no trouble codes of any kind. What I can check next?
View 13 Replies