GMC 6.5TD Guy
New Member
Guys, first post on this site and wanted some more opinions on my knock
I'm not exactly sure what the cause of the sound coming from my engine is but I'm sure its not good.
The truck was just normal and then the next day started to make this loud tick sound that really gets loud with engine rpm increase. Oil pressure is albout half scale on the gauge and steady warm.
I've gotten in around the engine with a broom stick but I couldn't isolate where its coming from, I'm listened to the vac pump and its pretty quiet. Top pans have some ping but not quite like I'm hearing.
I've checked the balancer/pulley, couldn't move the balancer with both hands and the pulley moved a little when I wiggled it but the rubber looks pretty good but has a rough surface.
I had the belt off and ran the truck, no difference.
New injectors last year and no smoke black or white.
Hopefully its nothing serious. Thanks in advance.
Vid, hopefully will work, still not sure how to do links
http://www.youtube.com/watch?v=6Fcxnp0LC1U
*w*w.youtube.c*m/watch?v=6Fcxnp0LC1U
I'm not exactly sure what the cause of the sound coming from my engine is but I'm sure its not good.
The truck was just normal and then the next day started to make this loud tick sound that really gets loud with engine rpm increase. Oil pressure is albout half scale on the gauge and steady warm.
I've gotten in around the engine with a broom stick but I couldn't isolate where its coming from, I'm listened to the vac pump and its pretty quiet. Top pans have some ping but not quite like I'm hearing.
I've checked the balancer/pulley, couldn't move the balancer with both hands and the pulley moved a little when I wiggled it but the rubber looks pretty good but has a rough surface.
I had the belt off and ran the truck, no difference.
New injectors last year and no smoke black or white.
Hopefully its nothing serious. Thanks in advance.
Vid, hopefully will work, still not sure how to do links
http://www.youtube.com/watch?v=6Fcxnp0LC1U
*w*w.youtube.c*m/watch?v=6Fcxnp0LC1U