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11-05-2012, 10:11 AM
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#1
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3 Rivet Member
Fairbanks
, Alaska
Join Date: Feb 2008
Posts: 237
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Need some help --- wait - who doesn't??
Hi guys, well -- so long Alaska and welcome to Palm Desert! Hehe -- sunshine all day etc... Anyhow, I have a blown head gasket or perhaps an exhaust gasket on one of the cylinders - I have a 454 Chevy gas engine and I find it quite hard to find anyone to work on it or help.
Do you guys know anyone in the Palm Desert/Springs area that could help me out?? am even thinking of perhaps swapping my whole engine and/or fuel inject the thing while I am it.
Thanks for any help/suggestions.
Chris.
Also, I am looking to get back in touch with Artstream, Betty and Chris (they have a TT airstream pulled by a black Hummer) -- if anyone has their contact info...would be great. Thxs.
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11-05-2012, 11:38 AM
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#2
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Rivet Master
2018 30' Classic
Austin
, Texas
Join Date: Mar 2009
Posts: 666
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Chris, I would suggest calling the local Bureau of Automotive Repair (BAR). They should have a list of reputable garages in that area.
Good luck.
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11-05-2012, 02:19 PM
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#3
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3 Rivet Member
Fairbanks
, Alaska
Join Date: Feb 2008
Posts: 237
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Quote:
Originally Posted by ASwifey
Chris, I would suggest calling the local Bureau of Automotive Repair (BAR). They should have a list of reputable garages in that area.
Good luck.
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Will do -- just hoping someone has experience with some people down here...
THANKS
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11-05-2012, 02:57 PM
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#4
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2 Rivet Member
1985 25' Sovereign
2005 30' Safari
2006 25' Safari FB SE
1986 34.5' Airstream 345
COMFORT
, Texas
Join Date: Jun 2006
Posts: 22
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You might try Bob Miller RV in the Banning area....very knowledgeable and reasonable....used them on my way from LA to Texas....may not do the work there but they'll know a good place to send you
Don
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11-06-2012, 07:58 AM
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#5
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Rivet Master
1989 34.5' Airstream 345
Silverton
, Colorado
Join Date: Oct 2003
Posts: 2,102
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Hey Chris&Liz,
Been awhile...
You might try Good Sam...they have towed us and steered us to good mechanics.
Do you have water in the oil? We just replaced our R exhaust manifold and gasket...the weight of the exhaust system will pull on the manifold, and over the miles, will loosen the u-bolt(s) holding the pipes in place.
Could you PM me...? I can't access our blog(been over a year)...mike&tracy
__________________
Michael & Tracy
1989 345 Motorhome
CHARTER MEMBERS: FOUR CORNERS UNIT, AND PROUD OF IT!!!
We live for the moment, 'cause when you get there, it's gone...
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11-06-2012, 12:01 PM
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#6
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Rivet Master
1989 34.5' Airstream 345
Saint Petersburg
, Florida
Join Date: Apr 2010
Posts: 1,702
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Chris,
Do you have the cast-iron exhaust manifolds or headers? Cast Iron headers on the 454 are known for blowing gaskets. Something to check on.
Any luck on a good mechanic yet?
Good Luck, Derek
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11-06-2012, 02:35 PM
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#7
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Rivet Master
1989 34.5' Airstream 345
Silverton
, Colorado
Join Date: Oct 2003
Posts: 2,102
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T thought our exhaust manifold was cast iron, but it was stainless...
Artstream emailed me from the west around mid-October...sounds like he's doing better...
The SS Ex Man was cracked/broken, and a fellow in Tucson welded it back together, welded a patch over the weid, and it was about $150 cheaper than the replacement would have cost...it must have been cracked when we bought it, as I had to keep checking the tach to make sure the motor was running...VERY quiet...he recommended having flow inhibitors installed in the exhaust ports to help it run cooler.
__________________
Michael & Tracy
1989 345 Motorhome
CHARTER MEMBERS: FOUR CORNERS UNIT, AND PROUD OF IT!!!
We live for the moment, 'cause when you get there, it's gone...
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11-06-2012, 06:44 PM
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#8
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Rivet Master
1984 34.5' Airstream 345
Foothill Ranch
, California
Join Date: Mar 2010
Posts: 4,695
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Hi Chris,
Any sign of overheating or blowing coolant out?
Sent you a PM... if I can help!
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11-08-2012, 11:28 AM
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#9
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3 Rivet Member
Fairbanks
, Alaska
Join Date: Feb 2008
Posts: 237
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AM in coachella now.... still looking and I have to be on the road tomorrow... what a headache!
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11-12-2012, 11:17 AM
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#10
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3 Rivet Member
Fairbanks
, Alaska
Join Date: Feb 2008
Posts: 237
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Thanks to Keyair, we replaced manifold and other stuff.. seems to be running pretty well -- I am at a loss cos my ignition wires (spark-plug wires) keep baking on me -- yes they keep frying right where they meet the plugs -- any ideas??
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11-18-2012, 07:43 AM
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#11
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Rivet Master
1989 34.5' Airstream 345
Saint Petersburg
, Florida
Join Date: Apr 2010
Posts: 1,702
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Chris, fried spark plug boots are common with cast-iron exhaust manifold. Recommend investing in tubular headers
Good luck, Derek
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11-18-2012, 03:25 PM
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#12
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Rivet Master
1936 20' Clipper
1947 22' Liner
Curtis Wright
1989 37' Airstream 370
marshfield
, Massachusetts
Join Date: Nov 2009
Posts: 789
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Quote:
Originally Posted by gypsychris
Thanks to Keyair, we replaced manifold and other stuff.. seems to be running pretty well -- I am at a loss cos my ignition wires (spark-plug wires) keep baking on me -- yes they keep frying right where they meet the plugs -- any ideas??
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There are lots of ultra high temperature insulating products available to deal with similar problems. Most of them have to do with car and motorcycle racing applications. Google "ceramic exhaust insulation" and you will come across a bunch of them. I know that there are tube shaped "sleeve" materials available that are designed specifically to protect wires. If you had tubular headers, I would suggest wrapping them individually before installation, but I'm not so sure that would work with stock exhaust manifolds.
Charly
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11-18-2012, 04:44 PM
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#13
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Rivet Master
1989 34.5' Airstream 345
Silverton
, Colorado
Join Date: Oct 2003
Posts: 2,102
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Asbestos matting(I know, I know) would work well...
__________________
Michael & Tracy
1989 345 Motorhome
CHARTER MEMBERS: FOUR CORNERS UNIT, AND PROUD OF IT!!!
We live for the moment, 'cause when you get there, it's gone...
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11-18-2012, 07:50 PM
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#14
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Rivet Master
1989 34.5' Airstream 345
Saint Petersburg
, Florida
Join Date: Apr 2010
Posts: 1,702
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Chris, try the high temp wraps that Charly is recommending before investing in tubular headers. A much more inexpensive 'fix'.
Good Luck, Derek
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