06 Convert - Top Sticking - Do I believe the service guy ?
#1
06 Convert - Top Sticking - Do I believe the service guy ?
Hey Guys,
So last week I was cruising around with the top down. When I went to put the top up the top went up about 10% and then stopped. I lowered it back down, and then when I pushed the up button when it went up and stopped I very gently pulled up the roof and was able to pull the roof closed that the cycle completed and locked the roof down.
I took the car into service, for the roof and some other issues. The service writer opened the trunk and opened the release valve for the roof, had me cycle the pump (hold the roof button opened and then close) and then closed the relief valve and the top operated without an issue.
The service writer said that the Hydraulic Fluid turns to jelly, and that the system needs to be flushed. But then he went on to say that usually after you flush and replace the fluid the pressure goes up and that is when the hydraulic hoses burst.
So I came to Jaguarforums, and did some searches, and it from what I read it seems like the hydraulic jelly issue was on the older cars and that the dark oil (which I have) resolved that issue.
So how much of what the service writer told me is true? Should I flush? Should I worry about the hoses ? What do you guys think ?
Thanks,
Dave
So last week I was cruising around with the top down. When I went to put the top up the top went up about 10% and then stopped. I lowered it back down, and then when I pushed the up button when it went up and stopped I very gently pulled up the roof and was able to pull the roof closed that the cycle completed and locked the roof down.
I took the car into service, for the roof and some other issues. The service writer opened the trunk and opened the release valve for the roof, had me cycle the pump (hold the roof button opened and then close) and then closed the relief valve and the top operated without an issue.
The service writer said that the Hydraulic Fluid turns to jelly, and that the system needs to be flushed. But then he went on to say that usually after you flush and replace the fluid the pressure goes up and that is when the hydraulic hoses burst.
So I came to Jaguarforums, and did some searches, and it from what I read it seems like the hydraulic jelly issue was on the older cars and that the dark oil (which I have) resolved that issue.
So how much of what the service writer told me is true? Should I flush? Should I worry about the hoses ? What do you guys think ?
Thanks,
Dave
#2
It sounds like a low fluid situation to me, but I would think the service guy would see that. I have heard the same thing you have about the old yellow fluid verses the newer green stuff, so I don't believe that is the issue. Gus should be in here any minute to tell you much more than I can.
#3
Not to steal this thread but we see so many of these threads here for various top issues.
Several years ago I bought a 1965 Tbird convert that had been sitting for 25 years, never started, nothing. With in two weeks of getting it home it was running, another week and I had the top working, two more weeks driving on the road, and drove it for about a year before I sold it. The top never was an issue, the damn thing had power everything and it all worked. THEY DON'T MAKE'EM LIKE THEY USED TOO.
Several years ago I bought a 1965 Tbird convert that had been sitting for 25 years, never started, nothing. With in two weeks of getting it home it was running, another week and I had the top working, two more weeks driving on the road, and drove it for about a year before I sold it. The top never was an issue, the damn thing had power everything and it all worked. THEY DON'T MAKE'EM LIKE THEY USED TOO.
#4
You are correct; the older fluid is the one that jells. If your car is a 2006 you need not be concerned. As for the hose bursting, it is a matter of time on any year car to 2007 unless you install a pressure relief system. I prefer the pressure relief valve. I am going to give you a few links for your reading pleasure and I will answer any questions you might have.
When the petcock was opened and reclosed at the pump he either took the air out of the pump area or tightened a loose and partially open petcock.
Hyd Hose Evaluation
JAGUAR ROOF HYDRAULIC PRESSURE RELIEF VALVE
Hyd Roof Operation
Hose Replacement
Replacement Roof Hose
http://www.gusglikas.com/images/Auto...atchRepair.pdf
http://www.gusglikas.com/images/Auto...atchRepair.pdf
Hydraulic Fluid
I hope this helps!
When the petcock was opened and reclosed at the pump he either took the air out of the pump area or tightened a loose and partially open petcock.
Hyd Hose Evaluation
JAGUAR ROOF HYDRAULIC PRESSURE RELIEF VALVE
Hyd Roof Operation
Hose Replacement
Replacement Roof Hose
http://www.gusglikas.com/images/Auto...atchRepair.pdf
http://www.gusglikas.com/images/Auto...atchRepair.pdf
Hydraulic Fluid
I hope this helps!
#5
Hey Guys,
So last week I was cruising around with the top down. When I went to put the top up the top went up about 10% and then stopped. I lowered it back down, and then when I pushed the up button when it went up and stopped I very gently pulled up the roof and was able to pull the roof closed that the cycle completed and locked the roof down.
I took the car into service, for the roof and some other issues. The service writer opened the trunk and opened the release valve for the roof, had me cycle the pump (hold the roof button opened and then close) and then closed the relief valve and the top operated without an issue.
The service writer said that the Hydraulic Fluid turns to jelly, and that the system needs to be flushed. But then he went on to say that usually after you flush and replace the fluid the pressure goes up and that is when the hydraulic hoses burst.
So I came to Jaguarforums, and did some searches, and it from what I read it seems like the hydraulic jelly issue was on the older cars and that the dark oil (which I have) resolved that issue.
So how much of what the service writer told me is true? Should I flush? Should I worry about the hoses ? What do you guys think ?
Thanks,
Dave
So last week I was cruising around with the top down. When I went to put the top up the top went up about 10% and then stopped. I lowered it back down, and then when I pushed the up button when it went up and stopped I very gently pulled up the roof and was able to pull the roof closed that the cycle completed and locked the roof down.
I took the car into service, for the roof and some other issues. The service writer opened the trunk and opened the release valve for the roof, had me cycle the pump (hold the roof button opened and then close) and then closed the relief valve and the top operated without an issue.
The service writer said that the Hydraulic Fluid turns to jelly, and that the system needs to be flushed. But then he went on to say that usually after you flush and replace the fluid the pressure goes up and that is when the hydraulic hoses burst.
So I came to Jaguarforums, and did some searches, and it from what I read it seems like the hydraulic jelly issue was on the older cars and that the dark oil (which I have) resolved that issue.
So how much of what the service writer told me is true? Should I flush? Should I worry about the hoses ? What do you guys think ?
Thanks,
Dave
It does sound like a low fluid situation though; I would check the reservoir attached to the pump yourself and see if it is between the lines. If it IS low, you might pull out the seat cushion an see if you find evidence of oil leakage from the lift cylinders. If you do, you know what's next.
On the latch hoses, your car is a 2006, I would be starting preparations to change them, especially since your are in a relatively warm climate. There are folks on the forum that have made modifications etc. to the hydraulic system or circuitry for the top, but personally I'm not big on doing that. I just figure on replacing them at 7-8 years.
Good luck!
#6
Hey Guys,
... The service writer said that the Hydraulic Fluid turns to jelly, and that the system needs to be flushed. But then he went on to say that usually after you flush and replace the fluid the pressure goes up and that is when the hydraulic hoses burst.
So how much of what the service writer told me is true? Should I flush? Should I worry about the hoses ? What do you guys think ?
... The service writer said that the Hydraulic Fluid turns to jelly, and that the system needs to be flushed. But then he went on to say that usually after you flush and replace the fluid the pressure goes up and that is when the hydraulic hoses burst.
So how much of what the service writer told me is true? Should I flush? Should I worry about the hoses ? What do you guys think ?
I too disagree with the service guy. The original fluid in your MY has no reported history of jelling ... at least none reported here, and everything gets reported here.
I can't see how flushing the system would lead to higher hydraulic pressure. Another explanation for what he was saying is that the very act of flushing distrubs the connections at the latch, and may make a failure there more likely.
What does the fluid level look like now? There are two hash marks on the reservoir ... let us know where the fluid is top-up and top-down.
So, FWIW, I would vote no, do not flush, and yes, do worry about the hoses. I'm a proponent of the voltage-reduction method of lowering the hydraulic pressure. Details about it are here: www.scorekeeper.com/jaguar/jaguar01.htm Also Reverend Sam is selling pre-assembled kits to implement this method. $30, I think. Look for the thread on "Voltage Reduction Kits"
Good luck.
Thread
Thread Starter
Forum
Replies
Last Post
BrentGardner
XJ XJ6 / XJ8 / XJR ( X350 & X358 )
28
04-26-2024 03:08 AM
bhojav
XF and XFR ( X250 )
32
09-05-2015 01:19 PM
FS[Central US]: V8 MGB Conversion On E-Bay
kstevusa
PRIVATE For Sale / Trade or Buy Classifieds
0
09-01-2015 09:10 AM
Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)