Ford F-150 - 1997-2003 :: 2001 - Leak Where The Water Transfer Connects To Intake Manifold
Sep 14, 2015
I have a 2001 F150 Super Crew 5.4. I had a leak where the water transfer connects to the intake manifold. I decided to get a new manifold rather than trying to repair it. The new manifold from Dorman came and the gaskets were built into the manifold. I torqued the manifold to specs. I replaced everything and it starts fine.
I can hear what sounds like a leak, but can't find anything. I checked every hose that is connected and they are all snug and connected. I had the check engine light checked and it said it was running lean on both sides (p0174, p0171). Also a p0122. I thought something might have damaged the Throttle Body Position Sensor, so I replaced it...but no change.
I'm still driving it everyday because I need to. It won't change gears so smoothly sometimes. The most noticeable problem is that the A/C doesn't work. It just blows hot air. And the worst part about it is...it does it even when the air isn't turned on! I just go around with the windows down...in 95+ degree heat...with hot air blowing!
This is my first time to attempt a manifold change out. What I should check?
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I've got a 1997 F150 with the 4.2L V6. Before I got it last summer I did some research, but apparently missed the issue with the intake manifold gasket leaks on these early engines. It seems to be a very slow leak, but obviously I want to get it fixed. I called Ford to see if it had had the recall work done on it, but all they could tell me is that there wasn't an open recall on my truck (with the exception of the recent fuel tank strap recall). Their system apparently only goes back 10 years, so they couldn't even see the freakin' recall. So, I've got a few questions:
1) I know I didn't post much info, but does this seem like an intake manifold leak?
2) Are there any special tools needed to change out the gasket myself?
3) Can you all recommend any replacement gaskets? I found a few different manufacturers of gaskets, but I'm sure some are better than others.
4) Can this issue cause the computer to throw the loose gas cap code (P0455 if I recall correctly).
5) Would it be worth it to just get a new truck? I really wanted a diesel in the first place, but I also hate to give up on a nice truck with only 115,000 miles.
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I am about to replace the intake manifold and gaskets. I know all of that process, but first question is if there is anything i should do whilst in there. Second question; what can I do with my intake to get more power? Mainly just kind of wondering before I get my parts ordered.
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My friend and I are working on her '03 1.8t and I noticed a huge oil leak under the intake manifold. It looks like there's a tube that has broken off and is now just spewing oil all over the place. I tried to get pics the best I could, so here they are....
I'd imagine its something that needs to be fixed asap.
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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?
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so new motor new intake , rear passenger side decides to leak when roughly about 10 degrese or lower and being -13 yesterday and-18 this morning.
last year it did this n i put a nother hose clamp on that rear tube and just happened to stop . n now back but the ting is that its not wet at all at the hose but at top of head bottom intake hmm . this is all just during the initial start of truck stops even before truck really gets warm
if i tke it off n its messed up i hope its warrentied even though i painted it. if fine i guess add some gasket maker ?
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I was replacing my spark plugs and one screw holding the ignition coil stripped while another snapped. I have change 3 plugs (the easy one) and could have more problems. I spent half a day trying to drill the screws out to no avail and also noticed the intake manifold is plastic. I was thinking of swapping it out. This would alleviate the broken screw problem and make pulling the plugs easier. It also looks like it's just 8 bolts. Would swapping a new intake manifold in add any performance gains? Is there a manifold others recommend?
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just got finished putting her back together from a blown intake manifold gasket and run for a few miles to get rid of any cob webs and then my battery light comes on. just replaced the battery last week. and I tested the alternator and it charging at 14.5 volts bat reads when disconnected 12.9 volts so I am not sure why my battery light will come on.
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I have been having some issues with my 97 ford f150 4.6 liter, started out running rough, then hydrolocked with no serious damage, blown intake manifold gasket, fixed that, alternator over charging do to bad voltage regulator, fixed that. and airbag code 52, still working on that, as well as failure to connect when trying to do diagnostic scan. now I am wondering if the engine diagnostic is still even working. still running good just a very slight vibration when warms up. I am not getting any code. or my check engine light is not showing any codes. What I want to do is force a code. What would be the safest way to force a code or force engine light to give a code?
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I have a 97 f350 crew cab xl stock everything. 351 windsor in it I do believe. as of right now He is broken down pulled apart in my garage. Due to a much requested headgasket replacement. In any event long story short I got him all apart to discover that there was someone in it before me & had broken the infamous exhaust manifold bolts (5) and two of the lower intake bolts, (of course I've tried the correct route in removing these broken bolts/studs but again the year of the truck (1997) & its bone stock no way their moving...
So of course I tried the next best thing (on a budget) which is to drill them out, but I went to far into the exhaust manifold bolt holes, And now I believe that I've ruined the heads is this so? If so who knows where i can get a decent set of bolt on heads ready to go. yes this is my daily driver & since He's been down I've been going deeper in dept.
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Recently bought a 2001. In the process of reading about this engine I discovered there is a some what regular breakdown of head gaskets causing water to leak into cylinders and oil pan, all of which is serious.
Given the vehicle is 12 years old and has 89K miles it appears it is in the age and range of where this leakage can occur. Any knowledgeable engine rebuilders that are familiar with this issue on the 4.2 have any comments???
1. Can this issue be avoided by replacing head gaskets now rather than waiting for future failure???
2. Are there new and improved head gaskets for this motor???
3. Does the problem occur on both heads gaskets?
4. Is that all that needs to be done or are there other seals that need replacement???
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My truck over heated and I now have a looks like a pin hole leak next to the front injector on the left side looking at it. I have used sealers and it does not work. Water pools around the injector. Does this sound like a cracked intake housing? I have done many repairs but this is something I'm not sure I want to do. I can get a new intake setup for 160.00 on rock auto but ford would be in the 300 or more just for the part.
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So I've driven my 97 F-150 (4.6 L) around for several months now listening to that wretched left side exhaust leak caused by the nut on the EGR tube rotting off the nipple on the manifold. I tried plugging it, taping it with that exhaust "bandage" tape, etc. Nothing obviously ever lasted. And I sure didn't want to try replacing the manifold and then dealing with the potential broken studs, etc.
Then I finally got around to getting the gas tank straps replaced with that recall. So I took it to the dealership this past Friday. I mentioned the EGR tube leak kind of in passing. The service manager said they could fix it for about 80 bucks. He said they had successfully removed quite a few of those nipples without replacing the manifold. I kind of thought to myself "yeah right" (considering I live in the rust belt with all the road salt, etc.) and told them to go for it.
Not surprisingly, they called me back later in the day and said they couldn't get it out, and he wants to replace the manifold, etc. I just told him to plug it instead. When I picked up the truck, I learned the mechanic decided to WELD it instead of plugging it. I was pretty surprised that he tackled it, and he actually did a pretty decent job in sealing it except for one small pin hole on the back side between the welds. I mixed up some JB Weld and filled the pinhole. The welds may fail or the JB Weld blows out tomorrow, but, in the meantime, I don't have to listen to that wretched exhaust leak constantly. At least I'll have a few days peace if not longer
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So I think I have possible manifold leak in my exhaust and its because when the engine is super cold, and I do have a straight pipe, but it sounds like a tractor... until it warms up after few minutes, it goes away.
My exhaust manifolds are rusted to crap and stuff is falling off, paint or whatever there was on them.
Now I've looked at bunch of videos on UT to get a better understanding since everyone says the nuts and studs are hard to remove or snap.
Now my question to anyone who's done this in their garage; I've seen bunch of videos where the stud snaps flush, then he takes a nut, puts it over the hole, holds it up with needle pliers and uses a MIG to start welding it... stud to nut... then puts a wrench and off it goes.
Now, I'm not a pro welder or anything so is it possible to by accident weld the stud, nut into the head and then never ever be able to undo or take either one out?? or is the head or whatever made from different material that won't get welded to the nut or the stud??
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My 2003 f150 4x4 w/5.4 has 220k miles and only minor issues until a few days ago. I now have a coolant leak at the mating surface (both sides left and right) of the aluminum crossover coolant manifold (holds thermostat on one end). I have most of the bolts out to remove the crossover manifold but there is one bolt on the RH side that comes from the underside. All things equal, main question is... Can that crossover mainfold be removed independently from the intake? My thought is that in order to get to that last single bolt (there may be others I am not aware of yet) that I will need to remove the intake.
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I have a 2006 F150 screw 4.6 auto 116k miles that has evidence of a small coolant leak where the intake manifold joins the head. This is on the drivers side directly under the thermostat housing. The t-stat housing is dry and the hoses all appear dry. It's just wet right at the gasket where the manifold joins the head. Reservoir is still normal so it's not leaking too much just yet.
I searched this site and youtube but didn't find any other posts. Lots of problems with older trucks with composite manifolds but nothing for this one. It looks like a part of the bottom of the manifold is plastic but the entire top and where it is leaking is all aluminum.
It seems odd that this would start in the winter time just driving back and forth to work (no load). And, yes the antifreeze is good. Just wondering if this is a known issue with this truck. Is it just a matter of replacing the gaskets or is there some other flaw I should be concerned about?
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I am new to working on cars. SO i think my water pump went out on my 1991 celica gts, there is a large water leak where the bottom hose from the radiator connects to the what i presume is the water pump or thermostat, need to know if I am on the right track...
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I have a 1998 Ford f150 4.6 2x4 i have a coolant leak on the upper intake. It comes out on the back left of the intake through a metal pipe. Well where the metal pipe is (pressed in) to the intake. Now i talk to the guy at ford dealership in the parts he said it is called the (heater pipe). He also told me that the part is 21 dollars but I have to press it in and if that does stop the leak he said I would have to buy a new intake. Now here is the problem I can not find any info regarding this heater pipe. I don't know how to remove it properly, why it is leaking. I can't find it in the handbooks that i have read so far.
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I am mixed up in which fasteners I have to tighten to stop my antifreeze leak. For this, I got some pictures. Do I have to tighten these bolts? Or these? Is this the upper intake intake manifold?
I am just really lost and want to tighten the right bolts and find the torquing specs of the bolts. In the first picture, we can clearly see there is a leak there of what must be antifreeze. The stuff I have been loosing slowly over months.
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If 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.
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Can oil leak out of Intake Manifold? i have Oil around lower intake manifold gasket. is this serious issue?
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