OT - Audi A4, loose tie rod ends - how dangerous? Options

[scruz914]

I have a 1998 Audi A4 Quattro with 160k miles. With the front end on jack stands and the tire off there is obvious play in the tie rod ends. The rubber boot is also damaged and it looks like the socket is dry.

I know the tie rod ends need to be replaced, and I will probably replace the control arms too due to known issues with the OEM design. But, I will not be able to replace them until next weekend.

We are headed up to Sacramento and then Tahoe for the Holidays (600+/-) miles round trip. Am I taking a risk driving the Audi with the loose TREs? I realize there are a lot of variables as well as other issues like alignment, etc. I am hoping that someone knowledgeable with this condition may be able to either comfort me or categorically tell me to park the car until repairs can be made.

Another question is: Should I put some grease into the rubber boot to add a little lubrication to the socket?

Thanks.

-Jeff