Without knocking on wood I told my wife I'd have her 95 Tracer wagon left turn signals fixed in a jiffy with a new bulb. I bought a new front bulb and replaced it. Left signals still "click" about twice as fast as the right signals, which work properly. So, I replaced the back bulb too. No change. 4-ways only work on the right side. I'm guessing it can't be the flasher unit since the right side signals work fine, so what's left to try?

 

When you have the left turn signal on do both the front and rear work? It sounds like one , either front or rear is not working. If so look for a poor ground for the one that is not working. When you step on the brake pedal do both rear stop lites work, unless your vehicle has a separate lite for directional signals.

 

If I put on the left turn signal, nothing flashes outside or inside the car, but it makes the "blinker" noise, just really fast. If I turn on the four-way flashers, only the right side works. Brake lights work on both sides, but I'm pretty sure it's a different (lower) bulb.