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 RepliesI have a 2001 echo with 140000kms on it, nothing ever has gone wrong with it. But I now have what sounds like a exhaust leak. I cant find any holes in the pipe anywhere. There is some dark residue that looks like it is coming from the exhaust manifold gasket. I replaced this but the sound continues. Do i need to get the manifold completely out of there and plane the mating surface of the manifold smooth. It looks really pitted right now?
View 7 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
This intake:K&N 63 Series AirCharger High Flow Cold Air Intake Kits Best Price & Reviews
This tuner:Bully Dog Triple Dog GT Tuner (49-State Legal) - Bully Dog GT Tuner Reviews on Gas Programs for Dodge, Chevy, Ford & Nissan Trucks
I already installed a Flowmaster American thunder catback exhaust system about a year ago...
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 RepliesHave a raw gas smell inside the cab, what could be causing this. When heater is on and vent at mid section I notice the smell coming in worse.
View 5 RepliesMy 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 RepliesLooking 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 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 RepliesToday, I was greeted by a big red STOP! warning from my 2000 Passat 6 cylinder. The car drove fine last night. The coolant reservoir appears empty and has brown residue all over the inside. I notice for the first time that there is pink fluid on the floor -- I'm assuming this is the G12 coolant.
It's not a hot day, so I put in distilled water, turn up the heat and drive my Passat (trying to stay under 2k rpm) down to the dealer. They say that the coolant from the oil cooler leaked into the oil (and presumably, vice-versa).
My 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 RepliesOn the 06 Prius I have been working on, I noticed a light build up of pink coolant residue on the inside of the ICE water pump pulley. I assumed that this was due to a coolant leak from the weep hole, which points to an impending water pump failure.
View 16 RepliesI have noticed on my 2013 F150 Eco that I have seem to always have a oil type smear. on the inside of my windshield. It is very hard to clean. Looks like the ones I would get when I smoked many years ago. My Boss has a 2011 F150 ECO and we have two others in our company. We were talking at work today and it seems all 4 trucks are having this problem.
View 14 RepliesOpened one of the rear doors on my crew cab and there must have been several gallons of water sloshing around inside the door. Shook the door a few times and water started draining out both corners of the door seam. After about an hour (I told you it was a lot of water) it seems to have stopped draining. Now I'm wondering how long this has been going on and what the inside of the door looks like by now.
View 6 RepliesIt is finally getting hot here in Texas and I turned my AC on Max the other day. It has a sound like there is something flapping around inside the duct work or something like that. Like a flag whipping in the wind. I tried feet, defrost open and closed loop etc and the noise is always there. It is really annoying when it is on high speed. Also, I did not notice the noise during the winter. Is there some where that leaves or something like that can get into that might cause this type of noise. The truck is a 2010 FX4.
View 3 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 recently upgraded my exhaust from stock to a 4" Magna Flow Turbo back kit. After the upgrade, I noticed a strange rattle coming from the tail pipe. It sounded like the pipe was vibrating on something but I checked and it is free from anything touching it. There are no strange noises coming from the engine area. it is only herd at the end of the pipe. If I start the truck it makes a the loose rattle noise like something is loose inside the pipe like the sound you get when you have a bad muffler. About after 4 or 5 minutes I hear the exhaust noise change pitch and make a whooshing noise like a gate or something opening or closing and changing the exhaust flow. After a while it goes away and make the loose rattle returns. The truck has lots of power and preforms great. Where to look?
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