electrical and lights on 1994 Mercury Villager

1. My left brake light won't come on. Tail light works fine.

2. My speedometer (digital) is sporadic. More off than on.

Asked by for the 1994 Mercury Villager
2 answers
If your speedo drops off to 0mph while driving then your speedo sensor is bad. Easy to replace.
Have you change the bulb as its a dual element bulb so the brake light portion can go out and the tail lights will still operate