jodi, the usual suspect is the screw hole for the screw that holds in the black plastic cowl piece under the windshield wipers. the ribbed black plastic between where the hood stops and the windshield starts. did you have your windshield replaced lately? even if not, there are screws that hold the black plastic cowl down, and if they are either missing or the metal has rusted around the screw/screw rusting, it can leak water into the truck on the passenger side. the black plastic piece is actually 3 pieces. the wiper arms come off real easy, there's a tab on the bottom of it that you slide back and the wiper pulls right off. under the wiper arms, there should be like 2 or 3 screws on the center section, and there's a screw on each end that holds the 2 ends on. the end screws screw into the fender. i'm rambling, i'm sorry. anyhow, hood up, take the 2 screws out of the 2 ends, the small ends should lift up and unhook from the long middle section. then, there's another screw at each end of the center section and maybe another 2 screws somewhere in the middle of the center section. if you start pulling up and it's not coming up with expected ease, check for a screw. anyhow, one of the screws on the passenger side penetrates into the cab of the truck, and if it leaks water it'll leak right into the truck. mine was leaking there, quick fix. i put some sealant over the screw hole, and ran the screw back in. just gotta make sure the screw still fits tightly, if it's stripped out you probably wanna go up a size just to make sure it's tight. throw some sealant over the screw and you should be good to go. i had another couple leaks, i had a thread about it. another suspect is in the corner of where the firewall and top of windshield cowl (the horizontal flat part of metal) by where the hood hinges are, there's a body seam that's gooped up with sealant from the factory. it's painted white, but you'll see where i mean. anyhow, mine was leaking on the driver side there. i cleaned it up as best i could and put some windshield adhesive sealant stuff over it and repainted it white with a rattle can. anyhow, check the cowl first. easy 30 minute job. that's where i'd start. branndon
