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Terrible screeching on startup!!! 850

My guess is that the starter bendix is hanging up, but I would like some opinions/shared experience. A year or so ago when I worked on the car I had the right side jacked up and the starter bendix hung for a few seconds. Stopped happening when I let it down off the jack.

Then a couple weeks ago when my wife started it in the garage ('96 850 Turbo Wagon with 108K), it hung and I hollered for her to shut it off. She restarted it and it did the same. I then started it and it was okay. I asked if she was riding the key and she did not know.

Then a few days ago cold (probably 35 degrees F in the garage) it did it again. It was not caused by riding the key. And then sometimes when it finally starts there is no noise at first but it will sit there and idling for about ten seconds and then the noise will start in gradually and elevate steadily in a matter of seconds to a terrible gnashing of metal parts, like you stuck a screwdriver in a high speed steel fan. And then it might go away and not return as it idles.

I finally managed to get my head under the hood as it came up from silence to grinding and it seems to be in the area of the starter. My guess is a broken bendix spring. But this is a whole new set of sounds for me.

It is parked awaiting a new starter from Texas--no Volvo dealers in Wyoming :>(

Any ideas?








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Terrible screeching on startup!!! 850 1996

jeez......i have a 96 854 turbo sedan and it does the exact same thing you described ONLY on VERY COLD MORNINGS 33/32 degrees F or lower. this morning, it was 29 here in n virginia and the car did the grinding noise thing. it did it last february too but i forgot all about it because when warmer weather set it, it stopped doing it. please let me know if you find the cause.
regards








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Terrible screeching on startup!!!

After searching the brickboard forum last night after posting this, it would appear that it is a dirty starter. Search the forum under "beating on a sardine can." First thing would be to pull the starter and clean it. I ordered a rebuilt one from Volvo, but I hope I can send it back. Good luck.








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Terrible screeching on startup!!!

yeah...that was my post from earlier when i first experienced it. i never got around to cleaning it. now, it's too cold out there to do it. might have to have it done.
regards








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Terrible screeching on startup!!!

I don't have a 850T (someday) but I worked on many a starter in my younger years. Cleaning the bendix could solve that problem. Now that I am talking starters hope mine works tomorrow :-)..Good LUCK
--
john,,1985, 245:GLTi 246k mi..so.california







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