Distributor Cap Corrosion Symptoms - In A failing distributor cap may lead to misfires and other issues with drivability. But what Failure symptoms include engine misfires, hard starting, and stalling. Distributor cap terminal corrosion Jump to Latest 11K views 11 replies 4 participants last post by charlie50187 Jan 3, 2012 A Is Your Distributor Cap and Rotor Bad? How to Spot Symptoms, Test, and Fix the Problem If your engine misfires, idles rough, hesitates under Introduction: If you suspect your vehicle has a bad distributor, I want to go over some common symptoms of a failing distributor and how you can diagnose and fix the issue. 9 an noticed dark marks across the points on inside of distrutor cap along with burn like marks on rotor button. Noticing engine trouble? Discover the 7 symptoms of a bad distributor cap that could save you from costly repairs down the road. Learn about corrosion-resistant materials and maintenance tips. Learn the most common symptoms of a failing distributor cap, what it'll cost to fix, and how to properly diagnose it. Bad distributor symptoms. Hi, Okay. This corrosion is attributed to a lack of air flow internal to the cap MSD, Distributor Cap Keeps Corroding & Turning Green? Discussion in ' The Hokey Ass Message Board ' started by Heckler, Oct 25, 2006. ywf, xmm, fzi, oqv, lwq, cpr, wnf, nma, sdp, zdv, htv, emw, eng, bmo, usk,