Broken Drive Belt

Discussion in 'Modifications & DIY how-to' started by Davidwrx, Aug 27, 2007.

  1. Davidwrx

    Davidwrx Member

    So I was driving to work today and my battery light and Brake light on the dash come on. Brakes OK, car running OK. I go to pull off to check it out and no power steering either. My suspicions were confirmed that the drive belt for the alternator and P/S was broken. In fact, it was mostly gone - just a few strands left. I was able to get to work and the Advanced near me has one, so should be an easy fix.

    I am hoping the brake light was a problem with the ABS unit not getting power. Could it be something else?

    Is this a common problem? Possible anything else causing the problem. The alternator spun freely.

    The car has 64K miles - '02 WRX.

    Also, I am going to get the belt with the 1 year warranty as opposed to the one with the 90 day warranty at Advanced Auto. Is this belt OK or should I get an OEM belt from the dealer when I am able?
     
  2. WJM

    WJM Banned

    The OE belt is best. Has zero fitment issues.
     
  3. Jake

    Jake Active Member

    Weird my drive belt did the exact same thing at almost the exact amount of miles. It was just like 2 or 3 strands. I got the mitsuboshi belt from advance. Not sure which one that is, but it looks like the same one I have seen on 155235 sti's and I have had 0 problems with it. I also have an 02.
     
  4. Davidwrx

    Davidwrx Member

    Thanks for the replies. I will get the Advance belt and hope for the best or at least it will hold me over until I can buy an OE belt.
     
  5. Davidwrx

    Davidwrx Member

    So I didn't heed WJM's advice (mostly due to proximity to a Subaru parts dept) and had to get one from Advanced. The first one I get after moving the alternator to allow most room for the belt, I still could not get it on. I then went to Autozone and got the belt they had in their system, and opposite problem - I could not get it to tighten. As a temporary fix, the AC belt that autozone sold me though was too small for the AC, actually fit on the PS pump / alternator. I know it isn't the correct width, so I trek to SOG today at lunch to get the correct Subaru parts (BTW, they were no more expensive than the belts at Advanced / Autozone - $14 each). After I leave (my mistake), I compare the Subaru belt to the too short one from Advanced - it looks the same length! I will try it tonight. Is there something I am missing. Are these just hard to get on? Is there a trick I do not know. I started to use a screw driver to work it on, but I noticed I was marring the pulley some and quickly stopped.

    BTW, one other note - the P/N I bought from SOG was 809218270. An online scanned parts list (I think I got it here, but can't vouch as to version or authenticity) calls for 809218250. Are these the same?

    One other note, the AC belt I bought from SOG was a perfect match to the one that was on there. I can't compare the original alternator belt because it is somewhere on Hwy 20 between Cumming and Sugar Hill.
     
  6. JJang12

    JJang12 Active Member

    The OEM belt is also made by Mitsubishi as well. Also OEM belt isn't expensive at all
     
  7. Davidwrx

    Davidwrx Member

    I will answer my own question because I got the new belt on last night. The part I got from SOG did fit. It was just very tight getting it over the lip on the pulley on the alternator or the PS pump. I got it over the PS pump pulley with some effort. Once over that lip it was loose and I was able to tighten it. As it turns out the belt from Advanced probably would have fit. It just didn't seem right at the time.
     
  8. STI LOVER

    STI LOVER Member

    is your powersterring working? or is it still affected?
     
  9. Davidwrx

    Davidwrx Member

    All working. The main belt runs the alternator and PS pump.
     
  10. STI LOVER

    STI LOVER Member

    ok cool.
     

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