05 2500hd Issues

[Duse]

Hello,

I have a couple issues I figure I would ask about before I took it to the dealer I bought it from.Of course the dealer will say "Thats normal"

 

#1, the exhaust pipe has a small pinhole crack in the weld that water comes out.

It's just atthe back side of where the 2 pipes turn into 1.

I noticed the water dripping out this morning.And I'v also been noticeing dish size spots in my driveway from where I let it warm up.

 

#2, The clear running light lens (front,passenger side) has condinsation in it?

 

#3, The Change oil light has been comeing on once in a while.

The oil was changed maybe 7-800 miles ago. I checked the dip stick and it was fine.

Any suggestions.

Thanks guys

[2000DV4.8]

Did you reset the oil light when you changed it? (turn the key to run without starting the truck, then depress the gas pedal to the floor 3 times within 5 seconds)

[Duse]

Did you reset the oil light when you changed it? (turn the key to run without starting the truck, then depress the gas pedal to the floor 3 times within 5 seconds)

 

No I dident.Thanks for the tip.

The truck has 44000 miles on it,would there be a problem switching to snythetic now?