1985 924S. I need a repair manual for my new purchase.

Hard as it is to believe, there were a number of toyota corolla dx 1987 models and the engines were different. See here:

http://www.automobile-catalog.com/make/toyota/corolla_06_e90/corolla_5gen/1987.html

That page may possibly be helpful in you narrowing down which manual you may need. Whew. That said, possibly you might find a manual at the following site:

Toyota Corolla Repair Manual Vehicle Maintenance

Here ya go...

BMW doesn't provide free downloads of its manuals, you must purchase them. You may find a used one on eBay in some cases, the factory new is very pricey.

You will rarely find any type of repair manual legally downloadable. Mostly due to copyright issues.
The repair maual can be purchased online from a mirriad of websites including www.haynes.com and also at your local Autozone. They go for about $20 at present. I prefer Haynes manuals although Chilton's is also available. I find Chiltons to be far less complete.

Auto parts stores usually have them, like autozone, orielly's, kragen, pep boys, advanced autoparts, napa,...ect...

the label should be on the frame near the radiator area lift the hood and look for a diagram

Did you try www.autozone.com? Might help

IAC-(Idle Air Control) module has a valve that sometimes gets dirty and sticks. Taking it off and cleaning it works sometimes, otherwise replace.
Located around throttle body. Thumb through or purchase repair maual from auto store to locate precisely.

hello sir
here you find all the maual
just click what you want
http://pdftown.com/search/node/mitsubishi+pajero+repair+manual+4m40

happy to help you