Help! 1st gear issue / 5th gear grinding
Hi, new to the forums as this is my first mustang. I have a 2010 V6 manual mustang. Bought it with 39k miles, it now has 46k. Mainly highway though. I'm having two problems.
Every once and a while I can't put the car into first. I've tried going from second to first, neutral to first, letting the clutch out in neutral then trying and nothing works.
Second issue is VERY often it grinds going into 5th. I've tried double clutching but that doesn't always help. The only thing I've noticed that does help SOMETIMES is if I hold the clutch in and very slowly shift into 5th. All my other gears are fine. My rear transmission seal is leaking, which I'm replacing next week. Fluid are always topped off, oils changed every 3k miles. I really don't beat on it.
Any ideas on what could be doing this? It's been going on since I got the car a few months ago. Thanks !
2012 Dub Edition V6 Mustang
full borla exhaust / steeda intake / 3.73's / aluminum driveshaft
exedy stage 3 clutch / spec steel flywheel / steeda shifter bushings