hgeranium

Lol I’ve been a silent observer of that thread all the way through

I tightened the bolts a few months ago but I suppose it’s possible that they loosened up again. This started out of nowhere. My IACV has been working great for months. It’s also possible that it crapped out on me as it’s definitely done that in the past. what do you mean by schooling the ECU?

I just started a new job with crazy hours, so I haven’t been able to go out and tinker on it. I thought I would ask you guys so I have a starting point when I do have the time this weekend. When the truck isn’t warmed up, and I am stopped, when I try to accelerate it will initially stumble. It seems like the power cuts out completely for a second, and then comes back. A lot of times the truck ends up dying but it always turns back on with no issues. Once it warms up the problem completely disappears. My initial thought was a vacuum leak but it seems unlikely with how simplified my system is, plus I looked over it and it’s fine. Also seems unlikely considering it idles perfectly, it only stumbles upon initial acceleration from a stop. I have a pretty new idle air control valve but I suppose with the quality of parts these days anything is possible. I’ll pull it off right now and check it out. if it were a fuel issue, I would expect it to be more prevalent and not go away when it warms up, plus I have a brand new fuel pump and filter. I can check my fuel pressure this weekend just to be sure. In my mind it has to be some sort of sensor, but I’m not sure. Has anyone experienced something similar?

Quick update. Overheated at about 5pm last evening and I didn’t get home till 2:30. Heater control valve and heater hoses installed without a problem. When trying to reinstall the thermostat housing, I realized that what seemed like a guide pin was actually the top bolt that snapped in half! In the field without heat, I wasn’t able to get the bolt to the engine to budge let alone get the other half of the bolt out of the housing. I ended up just having to absolutely lather the thing with RTV to seal the top half. After adding water directly through the thermostat, I was able to get it about 30 minutes down the road before I had to add more water. At that point it got easier as I just had to pull over every 30min to refill until I made it home. To anyone having issues with having to limp their 4.0 home because of a coolant leak and you still have the closed system, it was pretty effective to install the tstat housing without the tstat and fill it all the way up with water through the large port with the hose off. No need to burp it and you can still add it when it’s hot and under pressure later down the road without having to worry about the bottle blowing up water on you when taking the cap off.

I’m waiting on parts anyway. Plus I would’ve needed a new housing gasket. My friend is bringing the HCV, two heater hoses, thermostat and housing gasket. I’m assuming it’s gonna try to overheat again because I’ll have to burp it. Maybe I can pour a bunch of water directly into the engine from the thermostat housing to mitigate it. I just don’t wanna wait for the truck to cool again if I need to burp it lol. I’m already going to be home way after dark so I’m trying to think ahead

There might be a slight chance the thermostat indeed failed. This thing looks older than me.

Quick update. One of my good friends was gracious enough to stop by an Autozone hub to pick up a new HCV, thermostat, and heater hoses. Sad news I still have to wait about an hour and a half for him to get to me. I’ve got the whole HCV set up disconnected. Just need to get the tstat housing off. I’m a little peeved that I have to go through the process of manually loosening the serpentine belt to get clear enough access to that bottom housing bolt. It’s pretty evil that they use these little collars instead of just hose clamps from factory because I have to buy new heater hoses. I may be able to cut it at the collar and reuse it but I’m worried the length will be just too short, plus these are original hoses so might as well do it for the peace of mind while I’m dillydallying on the side of the road

How does one remove the metal pipe of the HCV from the rubber hoses with these metal collars on the end? I’ve never done work with heater hoses so I’m just unfamiliar

Also how does the coolant run from the bottle? I’m just trying to figure out why the engine isn’t taking any coolant and it’s all just sitting in the bottle? I see the bottom hose goes out and splits between the heater core and thermostat. What would be stopping it from entering the thermostat? I’m wondering if maybe with all the overheating the thermostat got stuck closed? I’m worried about pulling off the housing because I don’t have a gasket or RTV on me to seal it back up properly

Currently stranded due to overheating because my HCV has completely broken off. I’m an hour and a half away from home and I really have no idea what to do. For some reason the truck isn’t drinking any coolant, I poured a bunch into the empty coolant bottle and even after overheating again it hasn’t drank anything. I thought maybe there was air in the system but after pulling the top thermostat hose off, I saw the thermostat is completely dry A quick response would be appreciated but from what it seems like, I may have no choice but to get it towed 80 miles back home.

can't beat Ike's original version IMO

First car in high school was an 07 Maxima for a few months until I got tired of it and sold the car for an 08 GTI. This is the car that got me interested in the automotive scene

I just got a full tank of gas, and a few minutes later I happened to park in a spot that had the left side of the truck angled downward. When I came back out I noticed it was leaking gas from the filler neck. I would think it can only leak at such an angle if the fuel neck is rotted out on the top side. After I moved it to level ground, it stopped leaking. I opened the gas cap and I saw the gas inside the filler neck because of the steep grade but I am wondering if it’s OK to drive for the time being? I’m sure it’s been like this for God knows how long but I just want to make sure. I’m about to move in a few days so I don’t have time to do truck maintenance unless it’s absolutely necessary. Maybe just keep away from parking like that and replace the filler neck once I’m settled in?

I have also never done a lick of AC work so I’m kind of worried about having to replace some of this stuff

That’s my plan but I just want to make sure that I should be expecting better cooling once I replace the parts