In 2009 I had a window regulator replaced in the rear of my 2004 F150 FX4 behind the passenger sea, t this year in June the rear window regulator behind the driver had to be replaced, and now in November the rear passenger regulator has again failed in less that 18 months. in both instances they were replaced under a warranty I bought at Hall Ford in Newport News and paid each time a $100 deductible to have it repaired. I find it unreasonable that a part would fail three time in 17 months and since Ford is the only company that makes the part... read full review »