I'll try that, thank you. The speedo started working again, but then my stereo wouldn't turn off after removing the key. Also, my heater fan stays on, but I think that's just a bad ground. Do you think these could possibly be ignition issues?

Hi all! New Volvo owner here. I got a 97 850 a few months back. When I got it, the fuel guage, total mile and trip odometer were not working. According to the guy I got it from they stopped working after changing the timing belt around 146k. I've been using the digital trip odometer to measure fuel ...