Do they only lockup going forward? There could be a light layer of rust on the surface of the inside of the drums causing the shoe to aggressively self energize. I've noticed this sort of thing on my G at times of long storage. Leaking wheel cylinders generally cause pulling to one side, not lockup in my experience. I would try backing up and applying the brakes several times to see if it alleviates the problem. Of course, shining a flashlight on the backside of the brake backing plate and looking for fluid leakage is a good idea too, but I'm betting the problem will go away once they get exercised. Bob J From: Chrysler300@xxxxxxxxxxxxxxx [mailto:Chrysler300@xxxxxxxxxxxxxxx] On Behalf Of John Nowosacki jsnowosacki@xxxxxxxxx [Chrysler300] sounds like leaky wheel cylinders over the winter contaminated the shoes, causes lockup quite often. On Mon, Apr 6, 2015 at 11:06 AM, Terry Mctaggart terrymct999@xxxxxxxxx [Chrysler300] <Chrysler300-noreply@xxxxxxxxxxxxxxx> wrote: First nice day here in Dayton OH, so I fired up the 300F to get it out of winter storage. Engine started up just fine, but the brakes didn't. When I apply the brakes normally, they totally lock up. Backing up, by only a few inches, releases them, but normal stops again result in lock up. Before I tear into the brakes, any suggestions about I might be looking for? Terry McTaggart __._,_.___ Posted by: "Bob Jasinski" <rpjasin@xxxxxxxxxxx> To send a message to this group, send an email to: Chrysler300@xxxxxxxxxxxxxxx To unsubscribe from this group, send an email to bob@xxxxxxxxxxxxx or go to https://groups.yahoo.com/neo/groups/all/manage/edit For list server instructions, go to http://www.chrysler300club.com/yahoolist/inst.htm For archives go to http://www.forwardlook.net/300-archive/search.htm#querylang __,_._,___ |