The first step is figuring out what's wrong with that. Until you know this, you won't be able to fix it.
The Power Mac G5 was released in June 2003 and discontinued in August 2006. The G5 referred to the PowerPC G5 CPU produced by IBM and used in this line of computers.
The G5 does not have an Intel processor it has an IBM Power PC processor.
There is no power steering fluid on Pontiac G5/Cobalts, as they are assisted by an electric motor-as opposed to the conventional hydraulic system.
There was no Mac Pro G5. The Power Mac G5 was discontinued in 2006 and replaced by the Mac Pro with an Intel Xeon 5100 series "Woodcrest" processor.
The Apple Power Mac G5 was first released on June 24th, 2003. It is said to be one of the fastest and most technologically advanced computers in the markets for the time.
An Appl Power Mac G5 is typically between $800-1000. The price varies depending with how much it has been used as well as how well it is taken care of. A 2 year old G5 in good condition may be worth more than a 1 year old G5 that was battered throughout it's life.
If your power steering in a 2009 Pontiac G5 is not functioning, it's possible that a blown fuse could be the issue. Check the owner's manual for the location of the power steering fuse and inspect it for any signs of damage. If the fuse is blown, replacing it may resolve the problem; however, if it blows again or if the fuse appears fine, you may need to investigate other potential issues, such as the power steering pump or electrical connections.
Before being discontinued in 2006, the Power Mac G5 Quad computer averaged out at around two thousand United States dollars. However, this computer is no longer available.
Don't, it won't work right
The Power Mac G5 is a desktop tower configuration computer, and can be purchased used for as low as $200 from various sites like Amazon and eBay. The product has been discontinued by Apple since August 7th, 2006.
Tighten the power steering belt. Why are you trying to steer during start up?
The G5 came with the OS 9 operating system and had a Power PC processor. It was the last edition of Mac OS. The iMac switched to the OSx operating system with the next iMac. There was an education only model G5 that did ship with OSx Panther.