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Power steering problem c3

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Old Jul 14, 2023 | 05:34 PM
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Default Power steering problem c3

Hi guys, so my dads c3 has been garaged for nearly a year as he sadly passed away, so we decided to get it started and take it for a little run.
It got to the top of the drive and started spewing very aerated power steering fluid out of the reservoir. Im gussing a hose has split ? Im going to tackle it this weekend so if anyone has any advice on where to look, which hose etc, to try and save me some time? Thanks guys
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Old Jul 14, 2023 | 05:45 PM
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So sorry to hear about your father.
In answer to your question. There are 4 powersteering hoses if this car is still factory stock in the powersteering department. Anyone can blow. The most common is the high pressure line from the pump to the control valve. You are going to have to get it on ramps and have a look.
The pump itself can leak. But not normally that bad. The control valve can leak and the ram can blow and dump a ton of fluid quickly. No telling without having a look.
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Old Jul 14, 2023 | 06:06 PM
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Thankyou.
its got a march powersteering pump and reservoir, im guessing hoses, but the rack is standard. Its only leaking out of the reservoir. Thanks for your help, im going to get it jacked up tomorrow and try and get my head around it!
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Old Jul 14, 2023 | 07:18 PM
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Well, if your working on a C3. There is no such thing as a standard rack.
If it has a rack. It's completely custom.
If it's standard other than the pump itself. It's a power assisted system. Basically late 50's kinda power assist steering. With a manual steering gearbox connected to a control valve on the Pitman arm/draglink connection , then fluid to a hydraulic ram that pushes and pulls on the drag link.
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Old Jul 15, 2023 | 08:34 AM
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I would also keep an eye on the #1 ignition boot. It looks like it is resting on the header. Jerry
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Old Jul 16, 2023 | 06:32 AM
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Originally Posted by Tampa Jerry
I would also keep an eye on the #1 ignition boot. It looks like it is resting on the header. Jerry
it sure does! And that alternator isn't clocked correctly. But that's not really what the guy is asking about.
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Old Jul 16, 2023 | 08:24 AM
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Aerated fluid coming out of the reservoir does not sound like a blown line or cylinder. If there was air in the system or not properly bled, it could cause the issue or possibly overheating of the fluid.
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Old Jul 16, 2023 | 01:28 PM
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Originally Posted by 4-vettes
it sure does! And that alternator isn't clocked correctly. But that's not really what the guy is asking about.
Yea, but it's a long way from stock, so it doesn't really matter.
As for leaks, it could be just air in the line. So follow the bleeding process to see if it helps. Leaking hoses should be readily visible. They would be leaking fluid, not sucking in air, as '75 said.
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