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89Ru

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Posts posted by 89Ru

  1. auto or manual?

     

    manual trans and fwd diff share gear oil

    center diff is sealed, silicone oil

    rear diff is gear oil

     

    keep the tires the same size and brand, should be same circumference all around or the diffs bind up

     

    '95 is a 2.2L, non-interference engine, your friend got a good deal

  2. Solved

     

    3 ohm test resistor across PINK and GRN wires

    Leave GRN/WHT disconnected (its a circuit that checks for shorts in the cable)

    Turn key, red Airbag dash light goes out after 8 sec :)

     

    Yellow SRS connector (chopped out in this case) with green button is a safety circuit (has spring contacts that close when demated to short inflater circuit and short one pole of inflator to GRN/WHT wire - short checker), button must be pushed in after mating to open internal contacts.

  3. New info

     

    Car running, values to body:

    PINK 13.8V

    GRN 1.8Mohm

    GRN/WHT 1.8kohm

     

    Car OFF, values to body:

    GRN 0.7kohm

    GRN/WHT 1.8kohm

     

    YEL - YEL 2 ohms, no diode

     

    To spoof the SRS control box, I could put a 2 ohm load on the PINK to each of the green wires and see if the SRS light goes out, don't want to burn up the control box with a guess here though, or take apart another car to see how its wired.

     

    pics (ignore the bundle in the center, that's the radio wiring, look for the two yellow wires on the right, and the green/pink wires on the left behind the radio)

    http://s444.photobucket.com/albums/q...%20OBS%20EJ22/

  4. Are they not color coded?

     

    Good call but they are not. I have GRN, GRN/WHT, PINK wire colors inside the yellow plastic conduit behind the radio and two YEL wires behind the glovebox going to what I believe is the pass side SRS inflater.

     

    I could guess which two wires of the three connect to the yellow wires, but a bad guess could be, uhh, explosive? I'll get out a meter and try to make the guess a bit smarter.

     

    Pay ~$30 for the FSM download and I still have to guess :rolleyes:

     

    Thx for doublecheck on the lack of polarity.

  5. '96 Impreza Outback Sport

     

    Trying to repair cut dash wiring after radio theft, and the FSM doesn't choose to specify pin numbers on the airbag control module and inflater connectors.

     

    Thought it was a typo (in the '96 FSM from STIS) so I went to the '95, its also missing, same with '97.

     

    In the case of the passenger inflater (two-wires) if polarity doesn't matter, then I can probably figure it out. Is the circuit a resistive ignitor for the gas pellet? I'm guessing its safe to put a meter on it...IF it takes battery voltage to inflate it :eek:

  6. Cam snap makes a unnerving popping sound, if the piston was in the timing belt change position you probably don't have a problem. if the '94 dohc is similar to the '97, left side intake (top) natural spin tendency is counterclockwise, exhaust (lower) spins clockwise. If they snap, you can spin them back the opposite way without problem to mount the belt. If the cams are forced past their free rest position it may be possible for valves to contact one another.

  7. Subaru's are the worst cars, except for all the others. Like farms of old, the automobile has become the training vehicle for humility. The denizens of this site and its sisters have enabled the untrained masses to, horrors, maintain modern vehicles with unconventional methods and materials, for example my personal favorite rust-inhibitor, roof tar. Nothing against those who have real skills, but be cautious about leading us untalented folks astray.

    For example, a doctor might be convinced that sickness is the lot of mankind, but for all the well people outside the hospital seen on sabbatical. After practicing for a good while, the doctor and the mechanic begin to see common patterns of failure, each people group and machine model having its own characteristic special breed of brokenness. Skilled caretakers of broken people and machines should not say "it was better when" for this is folly. Let the wise become wiser still. Fight the good fight. Subaru still believes in mixing mud and engineering.

  8. if it starts once it’s warm that compression isn’t in issue. I'm also under the impression that compression tests should be done one warm engines.

     

    True, compression (done warm) isn't a conclusive test, its a data point. Leak down would help diagnose if bad valves are suspected, won't run at all, etc. I was mainly thinking if there is a timing issue, however remote, it would show up in these tests.

  9. Well, now you have a couple of spare IAC's. :)

     

    still not great on the low end torque. For a smooth start in first I need to bring the rpm’s up to 1500. Power really doesn’t develop until 3k and then it starts to pull strong(relatively speaking).

     

    Unless a dyno is involved, power is rather subjective. I'm not trying to mask a real problem, but the ej22 isn't noteworthy at the low end in my experience. Low end torque began with the ej25, and with it the corresponding hassles, like interference. Of course with your low weight, this statement is probably irrelevant. I'm driving wagons. :-\

     

    For the hard starting, have you checked compression or done a leak-down test?

  10. My '95 OBW does the exact same thing. Locks randomly. So far it has never unlocked itself at random and always locks / unlocks when requested. I suspect the lock portion of the switch, but haven't ever taken it apart since its a minor inconvience.

     

    FWIW I recently took apart my '89 window switch to jury rig a broken part, and springs and teeny contacts flew everywhere. If you do dive into it, spread out a clean sheet over your work surface to catch the little buggers :)

  11. Interesting thread. I just did belts on a car without the gasket on the bottom of the center cover, the only moisture issues I detected was surface rust on all the idlers. A bit of scotch brite took care of that in a hurry. Have to admit the idea of doing a 10 second idler and tooth inspection is attractive. Maybe hear a bad idler before it fails seized. Another thought is do the idlers run cooler without covers, and maybe run longer?

     

    Back on topic, you could use ultra black gasket, that doesn't 'flow' as much like epoxy before it cures.

  12. A shop here in fair Annapolis had the same idea (MARS, Midnight Auto Repair Service) great minds think alike.

     

    Don't have any gauges, just checked HF, they have one that goes up to 160 psi for cheap. Any better? I'd like to have one at least 200 psi to check cylinder pressure as well. Have to search where to tie into the oil system.

     

    EndWrench's 'insider info' mentions light engine knock when cold is 'normal' beginning in 1997, although they say 'virtually undetectable' from inside the cabin, I heard this one easily inside the car.

     

    thanks for ideas.

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