Rattlesnake under my hood!
#1
Registered User
Thread Starter
Join Date: Jun 2006
Location: Plain, TX
Posts: 451
Likes: 0
Received 0 Likes
on
0 Posts
Rattlesnake under my hood!
I thought that might get some attention, as thats what it sounds like.
I posted several weeks back about having a massive boost leak from one of the screws missing that was holding the back fuel line bracket going inbetween the cylinders. I am not sure how long I have had that leak, but its been a while since I started noticing a gradual loss of power.
Fast forward to last week - I picked up my 32ft float trailer to move some hay with my wife. After we got airborne she said she could hear something rattling on her side. I just figured it was something under the dash. The radio was up, so I ignored it.
Now, yesterday on the way home from church pulling the same trailer I hear a sounds under the hood that sounds like a giant rattlesnake rattling its tail. Its obviously the turbo, as it only happens when I was running 55 to 60 and laying to the go pedal pretty good. Once I backed off the sound went away.
My question is this. What do I do the aleviate this sound, and what can it damage if it continues?
Good thing is, I looked at my wife and told her I thought my turbo was "out" and would need a new one and she agreed. HTT here I come!!!!
I posted several weeks back about having a massive boost leak from one of the screws missing that was holding the back fuel line bracket going inbetween the cylinders. I am not sure how long I have had that leak, but its been a while since I started noticing a gradual loss of power.
Fast forward to last week - I picked up my 32ft float trailer to move some hay with my wife. After we got airborne she said she could hear something rattling on her side. I just figured it was something under the dash. The radio was up, so I ignored it.
Now, yesterday on the way home from church pulling the same trailer I hear a sounds under the hood that sounds like a giant rattlesnake rattling its tail. Its obviously the turbo, as it only happens when I was running 55 to 60 and laying to the go pedal pretty good. Once I backed off the sound went away.
My question is this. What do I do the aleviate this sound, and what can it damage if it continues?
Good thing is, I looked at my wife and told her I thought my turbo was "out" and would need a new one and she agreed. HTT here I come!!!!
#2
Registered User
#4
Registered User
#7
Registered User
Thread Starter
Join Date: Jun 2006
Location: Plain, TX
Posts: 451
Likes: 0
Received 0 Likes
on
0 Posts
I did some more testing last night and determined it has to be the turbo. The manifold was tight with no signs of leakage around the gasket that I could see anyway, and it had NO slack in it to indicate it was loose anywhere.
I also drove the truck to work this morning and at the same speed of 55 to 60 then accelerating hard it did not make the sound. That makes me beleive its the turbo since it only seems to do it when I have a load.
That said, I have my eyes on the HTB2 series Turbo, but want to run it by everyone here. I TOW with my truck more than anything. In fact, it stays hooked to a trailer more times than not. The HTB2 62/14 is what I am reading is the best towing turbo, but I have to wonder how the Killer B 64/14 would work.
I know the Stage IV Com. Upgrade is 60MM, so the 62/14 would be a step ahead of that, but I don't want to get the 62/14 and then wish I had more down the lines when I upgrade injectors, especially since we are only talking a few Hundy more to get the killer B.
Can anyone give me any advice on a towing application turbo from the real world?
I also drove the truck to work this morning and at the same speed of 55 to 60 then accelerating hard it did not make the sound. That makes me beleive its the turbo since it only seems to do it when I have a load.
That said, I have my eyes on the HTB2 series Turbo, but want to run it by everyone here. I TOW with my truck more than anything. In fact, it stays hooked to a trailer more times than not. The HTB2 62/14 is what I am reading is the best towing turbo, but I have to wonder how the Killer B 64/14 would work.
I know the Stage IV Com. Upgrade is 60MM, so the 62/14 would be a step ahead of that, but I don't want to get the 62/14 and then wish I had more down the lines when I upgrade injectors, especially since we are only talking a few Hundy more to get the killer B.
Can anyone give me any advice on a towing application turbo from the real world?
Trending Topics
#8
The 'Ford does not own Cummins' enforcer.
does your truck have a boost gauge....cause my truck will make a rattlesnake noise when i put a load on it goin up hill....and i watch my boost gauge and it jumps back and forth but it only does it once in a great while
#9
Registered User
Thread Starter
Join Date: Jun 2006
Location: Plain, TX
Posts: 451
Likes: 0
Received 0 Likes
on
0 Posts
Anyone?
#11
Adminstrator-ess
Jeff, unless you plan on throwing a bunch more fuel at the truck, just get the GDS/HTT upgrade kit. You don't have the fuel to get good response out of an HTB2.
#12
Registered User
Thread Starter
Join Date: Jun 2006
Location: Plain, TX
Posts: 451
Likes: 0
Received 0 Likes
on
0 Posts
Obviously the new sticks would be a ways down the road as I would have to recoupe from the cost of the turbo 1st. I have just read several posts while searching of people who wished they had skipped the compressor upgrades and went straight to a new turbo. Guide me o great one....
#13
Adminstrator-ess
The upgraded stock turbo can handle 190's and a fuel pin.
A big turbo without enough fuel is no fun to drive. EGT is hot down low, truck feels soggy until high RPM - then the turbo lights and she pulls great - and then you hit the governor and defuel.
I am one who wishes I hadn't upgraded the H1C - but I already had plenty of fuel to run an HTB2 (POD's) when I did the upgrade.
A big turbo without enough fuel is no fun to drive. EGT is hot down low, truck feels soggy until high RPM - then the turbo lights and she pulls great - and then you hit the governor and defuel.
I am one who wishes I hadn't upgraded the H1C - but I already had plenty of fuel to run an HTB2 (POD's) when I did the upgrade.
#14
Registered User
Join Date: Dec 2005
Location: Malad/ Pocatello Idaho
Posts: 322
Likes: 0
Received 0 Likes
on
0 Posts
rattle snake saound
I had that same sound. It was my head gasket. It had blown out around the water jackets. And it woild make some noise when the peddle was down, and lighten when the foot did. Take a real good look at the H/G. You could hardly tell with out realy lookin when mine did it.
Bob
Bob
#15
Registered User
Join Date: Dec 2007
Location: North Carolina or Kentucky. Take your pick
Posts: 2,738
Received 0 Likes
on
0 Posts
Take air cleaner hose off front of turbo with engine not running. See if shaft turns easy. Hold shaft and push, pull and shake. If hits wall of inlet or jumps noticablly its history. Sometimes you will see wear pattern on wall of inlet. That is also bad. Has engine started using oil lately is also a indicator.