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-   -   Head gasket? (https://www.dieselbombers.com/6-7-liter-dodge-cummins-07-5-12/50444-head-gasket.html)

6narowbuilt2tow 05-09-2010 08:00 PM

Head gasket?
 
Ok the last couple of months when i kill my truck i can hear what sounds like to be water bubbling back into the resovier or something like that, A diesel mechanic told me it sounded like my thermostat was sticking never did anything about it. it only does it sometime. So today i crank my truck and drive about 2 miles and i pass a duramax that wanted to play so i floored it at about 110 i heard a ding and the check gauges light was on looked at temp. and it was peged out but as soon as i looked at it i got out of it and the temp came right back down to like 180-190. Does anybody have a clue whats going on. I cant tell if my oil is milky or not to see if its a head gasket? Please all help needed out of town working got to have my truck? :pca1:

6narowbuilt2tow 05-09-2010 08:02 PM

Head gasket?
 
Ok the last couple of months when i kill my truck i can hear what sounds like to be water bubbling back into the resovier or something like that, A diesel mechanic told me it sounded like my thermostat was sticking never did anything about it. it only does it sometime. So today i crank my truck and drive about 2 miles and i pass a duramax that wanted to play so i floored it at about 110 i heard a ding and the check gauges light was on looked at temp. and it was peged out but as soon as i looked at it i got out of it and the temp came right back down to like 180-190. Does anybody have a clue whats going on. I cant tell if my oil is milky or not to see if its a head gasket? Please all help needed out of town working got to have my truck?

diesel pap 05-09-2010 08:33 PM

i just got thru putting a head gasket on mine. it was doing the same thing.

6narowbuilt2tow 05-09-2010 08:42 PM

did the temp gauge do this or just the bubbling? Was ur oil milky?

diesel pap 05-09-2010 08:51 PM

it was not milky. it pushed water over in the jug. the rad. would build pressure and shut the therm. i would pull over and crank the rad. cap and therm. would open and motor would cool right back down.

jcs004 05-09-2010 10:09 PM

You should have listened to Jon Jon and put head studs on a long time ago. You know thats something you need to do when your making a race truck. Hahaha.

FarmDiesel 05-09-2010 10:13 PM

Welcome to the club. :argh:

Pretty sure its your headgasket. I had the EXACT same problems, as well as false diagnostics. Going tomorrow for some ARPs. :w2:

6narowbuilt2tow 05-09-2010 10:43 PM

ha ha i set here for 5 min. trying to figure out who the hell this way but its old casey

diesel pap 05-09-2010 10:51 PM

drive pressure gets real high on these 6.7s when running high settings on a tuner. i hooked up a gauge and its scary.:scare2: i think i am going to put a wastegate on we sell. after 25 lb of boost drive pressure starts climbin fast. i have heard guys blowing them with the high dollar arps. let alone the normal arps. i put our allen bolts in mine. my head was out .012

diesel pap 05-09-2010 10:54 PM

i just got done replacing my gasket. make sure you mill the head and put some type of better bolts in. i put allen bolts in mine but sold several sets of arps

Benjamin 05-09-2010 11:01 PM

/me merged the two threads into one thread.

jcs004 05-09-2010 11:07 PM


Originally Posted by 6narowbuilt2tow (Post 553799)
ha ha i set here for 5 min. trying to figure out who the hell this way but its old casey

C'mon man, it took you that long to figure out who it was? Who else do you know that has a 91 and an 01 Dodge?

I like the user name by the way, too bad you wont be towing much of anything for a little while!

6narowbuilt2tow 05-09-2010 11:11 PM

HA HA yeah it took me a minute thats what finally gave it away! lots of good reading on here !

jcs004 05-09-2010 11:22 PM

Yeah, I figured I would get on here and mess with ya a little after you told me that you posted about it. Damn race trucks! Haha.

6narowbuilt2tow 05-09-2010 11:32 PM

yeah check out the twin compound turbo duramax under the duramx threads

brk126 05-26-2010 11:26 AM

its deff ur gasket man jut save yourself the trouble and go get urself a set of 625 arps a wastegate and fire ring the head while its off..trust me i tried taking the cheap way out it ended up costing me way more after i had to replace 4 gaskets

diesel pap 05-26-2010 08:56 PM

im putting a wastegate on mine. :tu:

brk126 05-27-2010 11:30 AM

smart choice:tu:

mikezx7 11-05-2010 12:31 PM


Originally Posted by 6narowbuilt2tow (Post 553697)
Ok the last couple of months when i kill my truck i can hear what sounds like to be water bubbling back into the resovier or something like that, A diesel mechanic told me it sounded like my thermostat was sticking never did anything about it. it only does it sometime. So today i crank my truck and drive about 2 miles and i pass a duramax that wanted to play so i floored it at about 110 i heard a ding and the check gauges light was on looked at temp. and it was peged out but as soon as i looked at it i got out of it and the temp came right back down to like 180-190. Does anybody have a clue whats going on. I cant tell if my oil is milky or not to see if its a head gasket? Please all help needed out of town working got to have my truck?

my bro bought this truck, and guess what started happening..called you and said you never had any problems..

prison 11-05-2010 12:38 PM


Originally Posted by 6narowbuilt2tow (Post 553696)
Ok the last couple of months when i kill my truck i can hear what sounds like to be water bubbling back into the resovier or something like that, A diesel mechanic told me it sounded like my thermostat was sticking never did anything about it. it only does it sometime. So today i crank my truck and drive about 2 miles and i pass a duramax that wanted to play so i floored it at about 110 i heard a ding and the check gauges light was on looked at temp. and it was peged out but as soon as i looked at it i got out of it and the temp came right back down to like 180-190. Does anybody have a clue whats going on. I cant tell if my oil is milky or not to see if its a head gasket? Please all help needed out of town working got to have my truck? :pca1:

well diesels werent really built for speed but more for torque and towing so your doin a hundred and ten and floorin it :humm:......i have no further comments about that

mikezx7 11-05-2010 12:48 PM

yea was trying to help my bro when i looked up some 6.7 hg problems, come across this thread and wala..this is the truck he just bought with no problems...small world

prison 11-05-2010 12:52 PM

ha nice. its great when it works out like that. i always look for trucks that have some problem so i can get it cheap and fix it myself for less

brk126 11-06-2010 04:59 PM

umm prison u said "well diesels werent really built for speed but more for torque and towing so your doin a hundred and ten and floorin it ......i have no further comments about that".......let me know if im mistkaen but i thought thats what this site was all about:humm:


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