Question about 1991 Audi 90

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1991 Audi 90 Quattro 5 cylinder duel head over cam oil pan

Is there anything on the inside of the pan that may be still keeping it on because the engine was not sitting on the pan and the sub frame had been removed we even got the bolt that goes in from the transmission case into the oil pan and it still will not come off... do you have a book on it and if so could i get pictures or the instructions out of it?

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  • Sarah Jewell
    Sarah Jewell Sep 16, 2008

    my email is jewellgirls@yahoo.com
    and thank you sooooooo much!!!! as for the oil pan its a good thing i
    did or i would of got the wrong one... the one they were gonna sell me
    was for a v-6 he didnt even ask me and i didnt know there were so many
    engines in the quattro from what i was able to find online lol... they
    only had one car like mine and it was missing the small oil pan but
    thats ok i have that part and its good just the cast aluminum piece has
    a huge hole in it lol so thats the only part i need but ya i was about
    to cry i spent all my money going up there to come home empty handed i
    just lost my job and im a single mom... this car is gonna be my saving
    grace from a 2002 pontiac grand prix
    se that i am in the middle of buying and sinking fast on! its a lemon
    and theres nothing i can do about it so im anxious to get my Audi up
    and running!

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Is the pan loose or tight? if it's loose, but won't come down, it could the oil sump hung up on the windage tray, the windage tray goes between the pan and the block, it has a hole in the tray for the oil sump to fit thru, the tray is to keep oil from splashing on the crank, hope this helps

Posted on Feb 01, 2010

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snownbird33
  • 120 Answers

SOURCE: 1991 Audi 90 Quattro 5 cylinder duel head over cam oil pan

Good Day;
What you have to do is remove the 2 front sub-frame bolts, this allow clearance for the oil pan.
Torque for oil pan bolts 15 Ft. Lbs (20 N.m)

Hope this helps

Cheers

Posted on Sep 15, 2008

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1991 Audi 90 Quattro 5 cylinder duel head over cam oil pan


Good Day;
What you have to do is remove the 2 front sub-frame bolts, this allow clearance for the oil pan.
Torque for oil pan bolts 15 Ft. Lbs (20 N.m)

Hope this helps

Cheers

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1991 Audi 90 Quattro 5 cylinder duel head over cam


Audi used a sealant and when i do this job I bang a scrwdriver in between the block and the oil pan and prize it off.

Sep 15, 2008 | 1991 Audi 90

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