One option is running a bit of Lucas transmission fix my issue occurs less often. I seen a thread post were a guy installed a trans oil cooler and said he resolved his issue. The guy said he had six months with zero issues. I feel like the solenoid replacement would be a proper fix. I replaced a sim...

I take that back guys I'm going to check the solenoid. I've replaced the same type on a Lexus it was sticking due to sludge. I'll report back I want to help others with the same symptom.

Okay I think I have a game plan. I'll look into installing an atf cooler. I will also add some Lucas Trans fix (really thick) after a couple more drain and fills. If I have enough time and courage I will look into testing those solenoids.

I do notice it happens more often when it warms up. Could it be a transmission solenoid that's not building enough pressure?
Do you also experience it more often when going to a sudden stop versus slow easy stop?

Thank you

I'm having a similar issue with an 850 it acts like its in second before finally engaging into 1st gear then drives fine. I've ran 2 drain and refills with no change. My next step is to check electrical parts like the solenoids,TPS,TCM etc. I will chime in to your post if there's a fix out there. Go...

dorvin wrote:If you drop it manually into first gear down from D does it engage correctly?

Correct it engages fine using the shifter. it seems it happens most often when coming to a sudden complete stop versus slowly stopping.

Dear volvo owners, I purchased a 95' Turbo 850 Wagon with 123k miles from the original owner. I have been trying to get my car up to spec (stage 0). I noticed the transmission fluid was extremely dark. I assumed the owner never changed it. I ran a series of 2 simple drain and fills with 300-500 mile...