I was checking the oil in my truck yesterday. I noticed the passenger side exhaust manifold was flaking rust. I mean flaking bad, big chunks coming off. Even the heat shield was rusted bad enough that it is barely holding on. Looks like in a couple years will need replaced. I have never seen this on my other Fords.
View 4 Replies I currently own a 2009 F-150 XLT, ext. cab, 4X4, 4.6l, 6R80 trans. Surprise, Surprise I have just developed an exhaust leak at the manifold collector. After some careful investigation, I separated the pipe from the manifold and the sealing surface is totally rotted away. I cleaned it up as best as I could and slathered some muffler cement inside the joint to seal the leak. It is about 80% better but will get worse again I'm sure.
I visited my local Ford dealer and talked to a friend I have working there and he said Ford has known about quality issues with manifolds for years and he was surprised that the manifolds lasted 70k miles.
I am hoping to use the truck as is through the winter and in the spring I am going to install these headers:JBA Headers - Reviews on JBA Cat4ward Exhaust Headers - Stainless, Ceramic & Chrome Finishes
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I already installed a Flowmaster American thunder catback exhaust system about a year ago...
I have lots of info these manifolds. Have gone through four including both sides twice. This last time it seems the manifold has a crusty residue on the inside. The mechanic says it may be a bad head gasket.
View 14 RepliesWe just sold our 04 Supercrew that was rusting out from underneath itself. I was unsure of what to get next until I drove this 2012 F140 XLT supercrew with the ecoboost. It is in fantastic shape and drive great. It does have 90k on its odometer and I wasn't sure if that should be of any real concern.
It was a one owner trade in and you would never tell the mileage by looking at it. I averaged 5k miles per year for the 5 years I owned my 04 so I don't drive real far. I also tow a 20' ultra lite camper which may get upgraded to a 24' ultra lite in a few years.
I just didn't know if I should be concerned about the high mileage with my driving habits and not driving very much. Do these motors have any maintenance issues? Everything I've read seems to be good....
This story really piqued my interest : [URL] ......
2012 F150 XLT Ecoboost with 90k.....
My 2010 F150 super crew cab is rusting from the inside out on both cab corners. I purchased my truck about 3 years ago with 75,000 miles on it. After about 3 months I noticed the 3rd brake light was leaking. I went to the dealer but they wouldn't warranty it due to the mileage. They did acknowledge that there was a problem with the 3rd brake lamp leaking and was willing to sell me new parts. So I repaired that ASAP. I don't how long is was leaking prior to that. Fast forward a couple years later the corners are starting to bubble. I am assuming this what caused the cab corners to rust.
View 4 RepliesMy rear bumper is rusting pretty bad. I have polished several times, and it comes back worse every time. Its less than 2 years old and I have mud flaps. I brought it to the dealer today, and the writer was trying to pass it off as normal.
View 14 RepliesUnhooked battery on 2011 truck. I unhooked mine today then installed my magnaflow exhaust. then i hooked the battery back up. And now my battery light comes on when i turn the key ahead. my sync doesn't work, i push the button and it won't say listening. and when i turn the key off the stereo won't stay on, it says it's shutting the system down to save the battery. i am going to take it in on monday to see if they can fix it. i just hope it isn't my fault. Any certain way of disconnecting it.
View 14 RepliesSo I believe I have a crack in the Exhaust Manifold... When I rev the car I can hear a slight tick. I had taken it to a shop to do a muffler delete and said that there may be a leak or crack somewhere. The tech said it wasn't too bad but it may be something to keep an eye on. My question is, what would be the best route to go? Is this a common issue with the ISF? I was thinking if it was also possible if it may just be the gasket, which the tech also said it could be. I have a 2008 model with about 113k miles on it.
View 14 RepliesWill an intake manifold from a new mustang 5.0 fit on a 2014 F150 5.0?
View 3 RepliesIf you have a coolant leak at the y hose for the intake manifold and the thermostat, make sure you replace the upper radiator hose as well as the y hose.
View 3 RepliesI have a 97 Expedition with the 5.4 engine and 160k miles. Recently while having other work done I was told that I had an exhaust manifold leak due to broken rusted bolts.
View 3 RepliesLeaking exhaust manifold? The truck has a much louder than normal "knock" when accelerating. At first I thought and had some bad fuel in the tank. I eliminated that with a full take of good fuel and some STP but the "knocking" continued. Then I thought that perhaps it wasn't firing on all cylinders but it felt like it had full power. I took it to my mechanic and he said it as a exhaust manifold leak. He said that he has never replaced the exhaust manifold but that it was a "nightmare" and expensive. He also said that it's not a safety issue but on the long run the leak would cause the truck not to pass its emission test. He said the problem was with rusted bolts that would be difficult to remove.
View 12 RepliesMy truck just started running really loud when it's cold and the leak goes away when it warms up to operating temperature.I did a little bit of investigating and I have found where the leak is coming from at the end of the exhaust manifold where the donut gasket meets the catalytic converters. It appears that the bolts rotted that hold the system together at the gasket. What should I do to repair this? I don't really want to replace the whole manifold because I know I'll break a stud off in the engine because everything is pretty rusty down there. I even took some pictures of the problem....
View 3 RepliesMy wife's 97 f150 4x4 had an exhaust leak on the passenger side. 7 out of the 8 bolts holding the manifold on are snapped off. 4 of them are snapped off 1/8" below the top of the hole on the cylinder head . I am I unable to get a drill in to drill these out. The other 3 I've tried welding a nut on these but they won't budge and I wring the nuts off. If I have to pull the head(something I don't want to do)can I just pull that 1 head or do I have to tear the intake and everything off?
View 1 RepliesSo I needed to replace my exhaust manifold gaskets and bolts and I didn't get the project finished in time. I have school today and have to drive my truck there and it is maybe 2 miles at the most from my house. Is it ok to drive that far with them open? I will finish putting the gaskets on today when i get home and then close them again.
View 5 RepliesI have had an exhaust leak under the hood of my 09' F150, XLT, 4.6 3V for some time now and decided to get it checked out. I took to the local stealer and as i suspected its the manifolds. There are 4 studs on the left and one stud on the right sheared off. Ford quoted $1400 for replacing both mainfolds and extracting the broken studs. This would give me the exact same manifolds that were on the truck from the factory and started leaking at 78,000 miles.
So I decided to take the truck to a local speed shop that I have used in the past for other things. The mechanic there said to just buy a high quality set of stainless headers, stage 8 locking fasteners, and copper gaskets. He will install. I went with JBA shortys from AutoAnything.com and the mentioned hardware from Jegs.
So basically for around $100 more I get headers that probably will last the life of the truck. I am quite displeased with the exhaust issues that Ford has had and known about for over 20 years. The service manager at Ford said they replace manifolds with broken studs on a regular basis. He also said it was a wise choice to go with the headers instead of the manifolds even though they will not install them. That says a lot about the confidence of the Ford service department in their parts and vehicle designs.
Its a little sad that a 6 year old truck with only 78,000 miles....
So after remotely starting my truck on a cold morning, I walk up to the vehicle and notice a small puddle of water near the middle of the truck (not near the engine where the A/C usually drips), and I can also hear a slight ticking noise that I never heard before. I stoop down and can see water dripping from the exhaust (I think off the back of the resonator?). I snap a few pics and decide I'll take a closer look later, but curiously when I return from my drive, the leak and noise are gone.
With 76K miles on the truck, is it possible I've developed a pinhole sized perforation or leak in the factory exhaust system (or maybe there's a loose fitting) that is only present when the engine is cold, but "seals" itself up once the engine is warm and the metal has expanded? I only see the water puddle and hear the noise when remotely starting the truck on cold mornings, never on warm days or after driving around town.
I have a 2012 F150 5.0L that I bought used in 2014. Apparently the original owner had replaced the exhaust with a dual exhaust (converter to muffler to two pipes out of muffler), but didn't spend a lot of money on it (?) and it rusted out. My dealer--we have a pretty decent dealership here, and they've done my service for years--sent me to a local exhaust/muffler guy, who recommended that I go back to a single exhaust, and happened to have an OEM setup that had come off of someone else's new truck. He put it on my truck, and so far all seems fine. (small town; bad service places tend not to survive, and both the dealer and the muffler shop are institutions)
I'm an older, single woman who has horses, so my truck is primarily for hauling one or two horses and hauling hay and feed and such. I want my truck to last--my previous one was a beloved 97 F250 7.3L diesel that I had for 17 years, but, while the engine will run forever, the peripherals were starting to worry me and it needed to find a home with someone for whom getting stuck on the side of the road was an adventure, not an major inconvenience. Anyhow--so, I'm a gentle drive, my truck gets serviced regularly, and reliability is my primary concern.
The new system is quiet. Really quiet. Coming off a diesel, I actually liked the bit of growl I got from the old system, and being able to hear my engine, but I didn't have the heart to say that to the nice gentleman at the muffler shop, and it's not a big deal. My concern is that I have no way of knowing what vehicle the thing came off of, and the guy said it didn't matter that much; it did fit on my truck, and he said it came off of a brand new F150, but it had a suspicious "CHEV" chalked on it ... (FYI, there is an additional resonator after the muffler--it was a bit of a tight squeeze between the spare tire, but it did fit)
So my question--should I be worried? How quiet should my truck be?? It is my understanding that the OEM exhaust on the 5.0L has a bit of growl to it, so I kind of doubt this rig came off of a 5.0. How generic are exhaust systems? What effects might it have on my engine? I trust my service guys, so I trust their recommendation of this muffler shop, but I'd like to hear other opinions, beyond "it will be okay ..." Are there any "buts" in this situation?
Looking to put dual exhaust on my 2010 F150. Which muffler. Flowmax or Magnaflow. Do not want it very load. Looking a little smooth churn like the Mustang. As you know ford is very distinctive and I want it to be heard to some degree.
View 14 Replies2014 f305 rusting out fast. Ford needs to address the problem and fix these issues on the super duty already on the road
View 14 RepliesVery loud sounds like bottom end/rod bearing and is about to go out with a bang real quick!
Truck is a 2009 5.4 3V ...
Will the motor from a 2005 5.4 3V work to replace it? As I have one of those sitting in a old work truck. I know the intake etc is different but using the 09 stuff will it work and be a easy enough install or do I need a 09-10 motor?