Reggit 0 Posted March 13, 2010 I'm just fitted an OEM oil/volt gauge, and fitted it following a guide on here. Essentially, I've removed the dash light sender and replaced it with a dual pole sender, wired gauge to one pole and the dash light to the other. However now the dash light is flashing at idle with a warm engine. There's nothing wrong with the oil pressure - it's just below 2 bar, some something amiss with the wiring. I'm looking to get this working correctly, will i need to use a t-piece but would rather not if possible. How have others wired their oil pressure gauge senders to retain the dash warning light? Quote Share this post Link to post Share on other sites