|
|
08-04-2017, 08:05 PM
|
#1
|
Senior Member
Winnebago Owners Club Freightliner Owners Club
Join Date: Dec 2010
Location: DW Driver - Englewood FL
Posts: 1,448
|
Coolant leak head gasket
I have been replacing coolant for several month now and finally found the leak at base of head under thermostat housing. this is apparently a very common leak problem and will require removal of the head to replace the gasket. I still have one more round trip to make FL to NJ and back to FL. What thoughts about head gasket sealant?? for a temp fix. My God - it seems I have replaced almost everything on this MH engine.
__________________
La Dagobago
99 36 FL Winne Chieftain 5.9 ISB Turbo Cummins DP, 24' box with HD Sporty Hobby of 1970's Suzuki dirt bike restoration. Visit my blog.
|
|
|
|
Join the #1 RV Forum Today - It's Totally Free!
iRV2.com RV Community - Are you about to start a new improvement on your RV or need some help with some maintenance? Do you need advice on what products to buy? Or maybe you can give others some advice? No matter where you fit in you'll find that iRV2 is a great community to join. Best of all it's totally FREE!
You are currently viewing our boards as a guest so you have limited access to our community. Please take the time to register and you will gain a lot of great new features including; the ability to participate in discussions, network with other RV owners, see fewer ads, upload photographs, create an RV blog, send private messages and so much, much more!
|
08-04-2017, 11:34 PM
|
#2
|
Senior Member
Join Date: Oct 2011
Posts: 817
|
What engine? What year built?
__________________
-- Jeffrey and Maren
2011 Winnebago Journey 40U
Ford Escape Hybrid with Blue OX, Air Force One and TST
|
|
|
08-05-2017, 06:52 AM
|
#3
|
Senior Member
Winnebago Owners Club Freightliner Owners Club
Join Date: Dec 2010
Location: DW Driver - Englewood FL
Posts: 1,448
|
Quote:
Originally Posted by mjeffrey
What engine? What year built?
|
I believe all that and more is in the signature
La Dagobago
99 36 FL Winne Chieftain 5.9 ISB Turbo Cummins DP, 24' box with 1972 V12 XKE Jag and HD Sporty Hobby of 1970's Suzuki dirt bike restoration. Visit my blog.
__________________
La Dagobago
99 36 FL Winne Chieftain 5.9 ISB Turbo Cummins DP, 24' box with HD Sporty Hobby of 1970's Suzuki dirt bike restoration. Visit my blog.
|
|
|
08-05-2017, 07:41 AM
|
#4
|
Senior Member
Fleetwood Owners Club Freightliner Owners Club Spartan Chassis
Join Date: Nov 2009
Location: FORT WORTH, TEXAS
Posts: 2,751
|
Quote:
Originally Posted by ladagobago
I have been replacing coolant for several month now and finally found the leak at base of head under thermostat housing. this is apparently a very common leak problem and will require removal of the head to replace the gasket. I still have one more round trip to make FL to NJ and back to FL. What thoughts about head gasket sealant?? for a temp fix. My God - it seems I have replaced almost everything on this MH engine.
|
I am not a fan of the additives. But I have heard some good comments about Bar's leak. On the outher hand how far have you driven with it leadling already? How far is this next trip? Is gitt geting worse?
Bill
__________________
2008 Newmar Mountain Aire
450 HP Cummins ISM 4000MH Allison Trans.
Towing a 2014 Honda CRV with a Blue Ox tow bar.
|
|
|
08-05-2017, 07:46 AM
|
#5
|
Senior Member
Winnebago Owners Club Freightliner Owners Club
Join Date: Dec 2010
Location: DW Driver - Englewood FL
Posts: 1,448
|
Quote:
Originally Posted by WILDEBILL308
I am not a fan of the additives. But I have heard some good comments about Bar's leak. On the outher hand how far have you driven with it leadling already? How far is this next trip? Is gitt geting worse?
Bill
|
I has been about 5K miles since I noticed fluid loss. OUr next trip to NJ and back will be about 2400 miles. I keep replacing fluid at about a half gallon every 500 miles.
__________________
La Dagobago
99 36 FL Winne Chieftain 5.9 ISB Turbo Cummins DP, 24' box with HD Sporty Hobby of 1970's Suzuki dirt bike restoration. Visit my blog.
|
|
|
08-05-2017, 04:25 PM
|
#6
|
Senior Member
Nor'easters Club Holiday Rambler Owners Club
Join Date: Oct 2016
Location: Monadnock Region of New Hampshire
Posts: 1,519
|
Quote:
Originally Posted by WILDEBILL308
I am not a fan of the additives. But I have heard some good comments about Bar's leak.
|
Bars is a product I've used in the past. It does work as well as one could hope for an additive. Certainly not a permanent fix, but good for a short term solution.
However, if you use it carefully monitor levels and temps!
__________________
My name is Peter, and I'm never going to grow up.
- Winnebago Era 2010 Class B
- Holiday Rambler 2006 Ambassador 40-DFD Class A
|
|
|
08-05-2017, 04:35 PM
|
#7
|
Senior Member
Ford Super Duty Owner
Join Date: Aug 2012
Location: costa rica / river ranch fl.
Posts: 977
|
i have not used it but was told its the best its blue devel saw it at o rillys
auto parts very pricey about $ 60 but comes with a money back
if it does not fix it. parts guy said they sell a lot and has not anyone
complain check it out on you tube if you do try it report back
__________________
99 coachman catalina mbs-334
5.9 275hp dp
|
|
|
08-05-2017, 04:42 PM
|
#8
|
Senior Member
American Coach Owners Club
Join Date: Jan 2011
Posts: 2,742
|
If your Leak is in fact a Head Gasket it will only get worse not better !
Do not use your Pac Break or Engine break at all- Cylinder Pressure will be stressed, If your burning it in the Cylinder your gonna have more expensive issues to deal with .
__________________
Chuck
Brownsburg Indiana
1992 American Eagle-8.3C-450hp
|
|
|
08-05-2017, 04:48 PM
|
#9
|
Senior Member
Join Date: May 2012
Posts: 977
|
I be looking into selling a 99 long before I'd invest money in it for a head gasket...
|
|
|
08-05-2017, 05:20 PM
|
#10
|
Senior Member
Join Date: Sep 2010
Posts: 4,515
|
External leaks are easier to fix with HD high quality additives for cooling system. I would suggest because it is a external to try a good additive. Do need to watch coolant level and engine temp. till you know it's a problem any more. Head gasket could be up to 2 or 3 grand.
|
|
|
08-05-2017, 05:25 PM
|
#11
|
Senior Member
Join Date: Feb 2014
Location: Bamber Lake
Posts: 500
|
If it's an external leak you can leave the radiator cap on the first notch and this will not pressurize the system and not cause the leak. The radiator cap being pressurized just raises the boiling temperature of the antifreeze. On the first click of the cap it will not leak at the filler. I had to do this on my C7 Cat Journey when the expansion tank sprung a leak. Old wrench trick.
|
|
|
08-05-2017, 11:01 PM
|
#12
|
Senior Member
Join Date: Oct 2011
Posts: 817
|
Quote:
Originally Posted by ladagobago
I believe all that and more is in the signature
La Dagobago
99 36 FL Winne Chieftain 5.9 ISB Turbo Cummins DP, 24' box with 1972 V12 XKE Jag and HD Sporty Hobby of 1970's Suzuki dirt bike restoration. Visit my blog.
|
Sorry. Don't see that information in the app version of irv2 without clicking on your icon so I forget it is there.
__________________
-- Jeffrey and Maren
2011 Winnebago Journey 40U
Ford Escape Hybrid with Blue OX, Air Force One and TST
|
|
|
08-06-2017, 04:54 AM
|
#13
|
Senior Member
Winnebago Owners Club Freightliner Owners Club
Join Date: Dec 2010
Location: DW Driver - Englewood FL
Posts: 1,448
|
Quote:
Originally Posted by mjeffrey
Sorry. Don't see that information in the app version of irv2 without clicking on your icon so I forget it is there.
|
roger on the APP
__________________
La Dagobago
99 36 FL Winne Chieftain 5.9 ISB Turbo Cummins DP, 24' box with HD Sporty Hobby of 1970's Suzuki dirt bike restoration. Visit my blog.
|
|
|
08-06-2017, 05:04 AM
|
#14
|
Senior Member
Winnebago Owners Club Freightliner Owners Club
Join Date: Dec 2010
Location: DW Driver - Englewood FL
Posts: 1,448
|
Quote:
Originally Posted by NHRA225
If your Leak is in fact a Head Gasket it will only get worse not better !
Do not use your Pac Break or Engine break at all- Cylinder Pressure will be stressed, If your burning it in the Cylinder your gonna have more expensive issues to deal with .
|
This is an external leak. I put a rubber glove over the radiator neck to check for cylinder pressure backing into coolant and found no pressure. If there was back pressure coming in the glove would fill with air.
"RayJr If it's an external leak you can leave the radiator cap on the first notch and this will not pressurize the system and not cause the leak. The radiator cap being pressurized just raises the boiling temperature of the antifreeze. On the first click of the cap it will not leak at the filler.
I was thinking of doing that to reduce the pressure.
"External leaks are easier to fix with HD high quality additives for cooling system. I would suggest because it is a external to try a good additive. Do need to watch coolant level and engine temp. till you know it's a problem any more. Head gasket could be up to 2 or 3 grand"
I may put in firberlock as a temp fix but will replace the gasket my self as my winter project. Selling it for the cost of repair part is out of the question.
__________________
La Dagobago
99 36 FL Winne Chieftain 5.9 ISB Turbo Cummins DP, 24' box with HD Sporty Hobby of 1970's Suzuki dirt bike restoration. Visit my blog.
|
|
|
|
|
Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
|
|
Posting Rules
|
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts
HTML code is Off
|
|
|
|
» Recent Discussions |
|
|
|
|
|
|
|
|
|
|
|
|
|