Replacing Instrument Cluster bulbs with LEDs - Illumination Detail Question - 67 Barracuda

And now, running into a problem with the 1157 SMD replacements for the dual function taillights and front turn signals.
LEDs won't work there. :eek:
I've got LEDs everywhere else, including the side markers.
First time I've run into this.
Will communicate with Superbrightleds.
I too ran into that issue. Had to put the OE style brake light bulbs back in for the turn signals to work when the headlights were on. This is even using a LED turn signal flasher with the correct black ground wire. Wierd.