pontoontodd

I was only thinking the ball joint/heim for the trailing arm if you had two lateral links like you tested. Ideally with two long lateral links to reduce CV plunge.

Just front and rear centered receivers on the black Outback. Three receivers built into the front bumper of the white Outback. Eventually I'll make a rear bumper for the white Outback with three receivers also. I have gotten one of these from a junkyard: https://www.curtmfg.com/part/23581 I should have just ordered more like them, those big toggle pins I got are larger and slightly more expensive but I was able to get them from a local place and I was in a hurry.

Last week I noticed the driver's side fan on my 99 Outback wasn't spinning. Untaped the connector to check for voltage and found this. Hard to tell from the pictures but the plating is baked off the terminals and some of the wiring insulation is melted off also. I cut the wires back a bit and just straight spliced them together, there's not too much need to unplug the fan. The fuse had blown so I replaced that. My guess is a stick or something got in the fan and kept it from spinning since they sit in front. Another project I finished was building a base for the high lift jack. I can fit it in the back of my 2002 Outback without taking the base off but thought it would be handy to be able to remove it easily. I've tested it out a few times and it's working better now that a lot of the paint is shaved off the working surfaces. Also figured out that you should put the car in gear/park AND set the parking brake or the car will want to roll when you jack up a couple wheels.

Interesting. I still think if you had a ball joint (racing style with a big hole in the middle, not with a stud) in the front of the trailing arm it would be stable, easier to get more travel without bind, but ride harsher. Toe seems good in the middle of the adjustment, didn't move trailing arm mounts. I don't remember the exact amount but we lengthened the lateral links less than 1". Also we lengthened them all the same amount so it shouldn't affect toe at ride height. I see what you mean though, probably pushes out on that trailing arm bushing.

I do have some grommets around the shock bodies but they definitely don't seal 100%. I think they're out of most of the tire spray and I'd have to be in pretty deep water/mud for it to start coming in there. If it becomes a problem I'll come up with something. I do need to change the way the shocks are mounted/installed though, it's a giant pain to install them right now.

The final twist to the 99 HVAC was the linkage had a catch/slop about halfway through. You could move it all the way through the travel by hand but there are all sorts of slots and arms and there is a catch where one of them reverses direction in a slot. My Impreza does the same thing but you can play with the knob to get it past that spot. I sprayed the linkage down with some lube and that seemed to help a little. I cycled the actuator a bunch of times and that seemed to help some. Occasionally if you have it in defrost and then hit the vent button (at the far end of the travel), it will get stuck halfway through. If you push each button in order it seems to work every time, I think that little stopping and starting jogs it through. The extra voltage and slight vibration of the engine running didn't seem to help. I recently changed the valving in the rear shocks on the 2002 Outback. After I did that and before I put the interior back in, I made up some little tie down loops. Probably should have made them longer but you can hook a normal ratchet strap onto them, I'm thinking they'll hold up better than the stock plastic hooks, ultimately probably limited by the tabs spot welded to the body. You can barely see one of them bolted to the top of the right shock mount. Reservoirs are hose clamped in place. Cut out the foam under the floor panel that sits on them, it still sits a little high but not too bad. With all the interior back in. Here you can barely see the other tie down loops. We'll find out soon how well they hold.

You're welcome.

Have I mentioned you should get a rust free car? Not necessarily newer or more expensive, just make sure it's not rotted out like this one. Buy one in a different country if you have to.

The red/blue wire had no continuity from the controller to the actuator so I spliced in a new one and it seems to work. All the other wires seem good. All three controllers I have seem to work (vent button sticks on one) and all three actuators seem to work. Just need to put it all back together, will definitely be good to have air coming out the vents now that it's in the 70s.

I got another HVAC control from slammo but it still didn't work. So I'm assuming it's the wiring, linkage, or door mode actuator. Linkage seems to move pretty easily. Pulled the actuator out and tested it as recommended in the Haynes manual. Put voltage to pin 1 and 2, depending on polarity you can make the arm turn either way. Checked that harness plug with the car turned on and it shows 12V across those two pins. Ran jumper wires from those two sockets to the actuator, didn't move. Thought I had another actuator but can't find it. Do have the HVAC box from the H6 donor (2002 OB sedan). That actuator has a different arm coming out the other side of the box. 1999 on left, 2002 on right. Pretty easy to take apart but couldn't remove either arm. You can see the contacts on the one out of the 2002, I figured those might be bad on the old one but can't get the arm off. Plugged the 2002 actuator into the 99, pushed buttons on the control, arm moved around. Got one at a local junkyard for a 99. Plug it in, push vent/floor, arm moves a bit, push floor, arm moves more, push floor/defrost, arm does nothing and no longer moves. Plug in the actuator from the 2002, push vent/floor, arm moves a bit, push floor, arm moves more, push floor/defrost, arm does nothing and no longer moves. Ugh. Next step is to go through all the wiring, at least the Haynes manual has a diagram, hopefully it's accurate. Looks like almost all the wires from the actuator should be the same color at the controller. Also found the wiring diagram in the FSM so I'll probably go by that. Why couldn't they just have a cable like they do for the hot/cold?

I wanted to prevent the oil cooler from getting hit again so I remade the skidplate on the passenger side. Made that front part out of 1/8" 4130, the rest is 1/16" 4130. Not real clear in this picture but the mounting tab is moved forward about an inch. Sticks out a little farther than the center one at the moment but that will probably change with use. Slammo suggested a stiffer pitch stopper so I made one out of a few pieces of tubing. Just used a couple pieces of 1/2" heater hose for the "bushings" and made a couple little sleeves out of steel tubing. It doesn't seem to have increased the fore/aft stiffness of the engine mounting judging with a prybar before and after. At least it's lighter than the stock one and is probably stiffer on big impacts.

Even 5 quarts in 3400 miles is pretty bad. You're changing your oil before it's time to change your oil. You don't need to replace the head bolts. I have heard of people using turbo gaskets, there should be all kinds of information on the internet about what are the best gaskets to use. I've just used the name brand gaskets (e.g. Fel-pro) from Rock Auto and they've worked well. Normally I would say while the engine is out you should replace the timing belt, idlers, tensioner, water pump, valve cover gaskets, intake and exhaust manifold gaskets. If it's never been done (and it probably hasn't on yours) replace all the coolant pipes and hoses (the little ones on the engine, heater hoses, radiator hoses). The steel lines rust out and the rubber hoses crack. Some of those little lines and hoses are very difficult to replace with the engine in the car and the intake manifold on. However, I still think your car is badly rusted and you should spend as little money and time on it as possible and buy something rust free. If it's only overheating with extreme use, check the radiator, fans, etc, run the heat occasionally if you need to, and save your money for something that's not rusty.

I think you're confusing an external head gasket leak (fluids getting outside the engine) with an internal head gasket leak (generally exhaust gases pushing out the coolant). I would definitely check between the radiator and condenser first, it might be half full of mud and brush. You'd have to remove the radiator to do the head gaskets so might as well do that first and see. Check your fan operation too. Sealant is not used on these head gaskets.

We're talking the Tribeca diff has one bolt side covers vs the more common five bolt side covers? Looks like Tribeca has 3.58 gear ratio.

I checked the pins at the harness. Using the same numbering above, pins 1,2,8, and 10 are +12V with the ignition on (0 with ignition off). Pins 3 and 12 are grounded with the ignition off, about 20 ohms to ground with ignition on.

So the directional HVAC control on my black Outback has given me all kinds of problems. This is just the pushbuttons to control where the air comes out, everything else always works fine. Unfortunately there isn't any easy mechanical substitution. I replaced it once a few years ago and it's been working pretty well until late last year when it started working intermittently. I got another one from slamma, it also doesn't seem to work, the button for vent sticks down sometimes too. He is sending me another one to try. Probably not related but the lighting to it rarely works. I have read that you can take it apart and clean the contacts but I tried that on another one and just wound up with a thousand little pieces of plastic. It's possible the door actuator or wiring to it has failed but that is very hard to get to, there is all kinds of extra wiring and the TCU in the way. I tried pushing on the lever while pushing the control buttons and it doesn't flinch at all. I can't find anything in the factory service manual: http://jdmfsm.info/Auto/Japan/Subaru/Legacy_Outback/1999/Service Manual/ But there is a chart in the Haynes manual showing continuity between pins. The continuity of both control units I have seems the same but doesn't match their diagram at all. I'm attaching a picture of their diagram with what I found written on it in pen. It doesn't look like the numbers are just backwards or otherwise switched around but this is where maybe one of you guys will see something I can't. What's also strange is that with just that connector plugged in, the recirc button on both controls makes the recirc door open and close but I don't see any change in continuity between any pins on either when I push the button up or down???

Does anyone have a pinout or troubleshooting instructions for the heat/AC control of a 99 Outback? Mine has the same number and pattern of pins shown in the Haynes manual but the continuity doesn't match their chart at all. Continuity across some changes if I hit different buttons. Can't find anything in the FSM. I do have another one or two that might also be bad, I'll check those next.

The head gaskets can cause overheating because combustion gases leak into your coolant system which pushes the coolant out. You need to check the coolant level in the radiator occasionally not just the overflow bottle. Check that both fans are running fast when the car gets hot. Look in between the condenser and radiator. You should be able to shine a flashlight from the back and clearly see through all the fins. I doubt your overheating is related to the transmission.

I wouldn't worry about the head gaskets. If it's just leaking oil out of the engine, as long as you keep it full that's not really a problem. I was thinking you had an internal head gasket leak where the cylinder pressure will push your coolant out, but if that was the case it would probably overheat during normal driving and you'd have to add coolant, so it sounds like you're good there. Make sure both fans are running on high when you stop and it's hot (I think they turn on above 200F and turn off below 190F). Also check for blockage between the radiator and condenser. First thing I'd do would be remove the top radiator mounting screws (at least one of yours will probably break) and push the radiator back and take a look. If it looks bad, drain the coolant, pull the radiator and clean it well. If it's not going to be below freezing for the rest of the summer, just use filtered water for now when you refill the coolant.

Ya, definitely check between condenser and radiator, that can get full of mud and debris and it's hard to see.

Sounds like head gaskets. Does it overheat when driving on normal roads? What is the ambient temp when it's overheating? Can you bring the temps back down by running the heater? After it cools down, can you add coolant to the radiator or is it full? If it's convenient, watch the coolant temp from the ECU. The gauge uses a different sensor wire and it basically sits in the middle from about 140F-190F. When it starts to run hot, pull over and leave the engine running. The radiator fans should both be on. They should be blowing fast too, there are two sets of windings and both need power for them to run at full speed. It's possible you have a blown fuse or bad relay. The next thing to check while it's hot and idling is to pop the cap on the overflow bottle and look for little bubbles coming up from the overflow tube. If there are bubbles it's almost definitely head gaskets. You can also get a head gasket leak checking kit. There are probably a thousand forum threads about Subaru head gaskets.

The radiator on my 96 Impreza was leaking, the condenser had rubbed a hole through one of the tubes. One of the mounting posts had broken off too so I got a new one. It's 1.5 pounds lighter than the old one, I think just from some dirt and coolant still in/on the old one. Replacement was pretty easy, padded and clearanced a few things a little better than before. Drove it around town a bit yesterday and seems good. Finally fixed the oil cooler on the 99 Outback this morning. I got the longer oil cooler bolts made: Last week I drilled and tapped the block deeper and noticed this hole: That goes to the outside of the engine. Also that spot below the threads seemed to have a slight crack/leak/porosity. So I JB welded both inside and out: Not pretty but functional. Did it in a few layers. On the plus side it sat for a week until I had time today to put it back together and test it. This is what it looks like with the new bolt. Took about four quarts to fill it back up with oil (including adding a little after running) so I think there were still a couple quarts in the pan when I shut it off. Fired it up for a minute and didn't see any leaks. After a couple seconds the oil pressure light went off, never made any noise. I need to remake the skidplate on that side with more clearance and a little stronger. Also plan on making a fairly solid pitch stopper.

You seem obsessed with wheel articulation, get rid of your sway bars, I didn't realize you still had them. If you put the car on stands or a lift it should drive all four wheels. If you can put it on a lift that might be a good way to figure out where the noise is coming from - rear diff, wheel bearing, CV, etc.

Forester has been popping out of fifth gear when he gets on and off the gas. Fifth gear was worn when I put the trans together but less worn than the other fifth gear I had lying around. It has also been making a buzzing noise often when shifting high to low with the synchros we made so I wanted to look at that. His water pump had started leaking too so he ordered parts to fix both. If we were just doing the water pump we would have just done it in the car. He drove it here Saturday. We took the engine and trans out and took the trans off the engine and I started taking it apart. Figured having two people working on the trans doesn't help much and it's not much more work to take out engine and trans together, makes it easier to do the water pump. He was working on the timing set and water pump. There was a clearly used tensioner in the timing kit with a blown out damper so he used a good old one. Fifth gear was definitely worn and the nut on the input shaft was loose, I may not have staked it enough. It was a slightly taller ratio than what was in the transmission so I replaced both fifth gears. The synchro for high range was smashed again, not as badly as the stock one had been. I spent a lot of time chiseling globs of melted brass off the input shaft. Then I put it in the lathe to sand it smooth and the rest came off instantly. I noticed this time there was a gap between the input shaft and the big bearing it presses into so I pressed that back in. We figured whatever caused that must be smashing the high range synchro. Then I removed the big snapring and pulled the bearing out of the input shaft housing. There is a washer and a snapring that is supposed to hold the shaft from pushing back in the bearing. The snapring was there but had slid out of the groove. The groove is shallow and the snapring didn't have much tension on it so I bent it closed and put it in the groove. After doing that I put the transmission together with no washers under the input shaft housing and it still spun freely with a little endplay on the synchro. I'm wondering if that was the problem all along. I did test fit the input shaft with one half of the case on the engine with flywheel and clutch and there is room to slide the input shaft so it's not the pilot bearing or something pushing on the input shaft. My friend pointed out with the helical cut on the input shaft gear it tries to pull into the trans under load so maybe that's what pulls it in. We put the engine and trans back in the car and hooked everything back up. Took about ten hours total. Then the engine wouldn't start, solenoid just clicked. He had sanded the ends of the battery cables while I was working on the trans but we double checked those and tried a different battery with no success. We pull started the car and he drove it around the block, high, low, and first-fifth all worked fine, no popping out of fifth gear, no leaks. So he just drove it home without shutting it off. He put an Outback starter in and it worked fine.

Unless you used really large bolts I'd probably bend them on rocks. The upper link would probably be OK. Maybe with big rod ends / heim joints and misalignment spacers that would be a good way to be able to adjust your alignment and have better articulation than the stock bushings. It would be a lot more expensive though, the stock bushings are about $10 each, I'd want to use at least 3/4" rod ends and those are $20+ each and you'd need a dozen of them. I also think the ride would be a little harsher and they'd get sloppy. My other thought was if you make them the right length and nothing gets significantly bent there's no need to adjust them.