hi
my 90 excel 5 speed was driving fine. went for a job interview got off freeway. stopped and excelerated and it popped out of 1st. stunned tried again and it did the same thing. drove 1/2 mile home in 2nd.. checking things found gearbox leaking oil replaced 2 qts..got better but still doing it. also clutch is acting a little mushy..
any suggestions.
thanks

Clutch is gone, take it to the dealer. Your car has a hydraulic clutch, and the fluid you replaced is likely in something akin to a brake master-cylinder under your hood, correct?

Adding actual fluid to the trans would require crawling under the car, and you'd need to lift it up to do that.

no you can get to the gearbox fill hole from the top right side of engine. put 2 qrts of 85/140 thats how low the tranny fluid was...found out backup sensor not tightened. tightened that up also clutch is mooshy in the am now

Under-hood addition is to the hydraulic cylinder only. Actual transmission lube would have to be added under the car. You need a clutch replacement, get it in before you need your car towed.

Pretty sure you can get to it on top of the tranny there is a 19mm plug and another on the side of the transmission and it is not for the cylinder! Wow you guys are retards!

But they are right on the clutch replacement