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Hello, I hope this is the right place to post. I recently got an 83’ celica gt and the first thing I like to do with new cars is flush and replace all the fluids. I just drained my transmission oil but I can’t figure out where the filler hole is. There are 2 bolts, one bigger with a wire attached and a smaller one a little lower. Can someone please let me know which one to take off to fill the transmission. Thanks.