Hope everyone is having a nice weekend !!

Need some of the members expert advice please !!

1997 Discovery........fixed cruise back last fall by replacing all vacumn lines.....worked like a charm afterward. Now all of a sudden it has started acting up. Sometimes when I hit the set button it will engage ......sometimes it won't. I cut off using dash switch....give it a little time and then cut it back on via dash switch......hit set button....it will engage for a few seconds and then disengage. Just very erratic..

The only other thing I have noticed is that about the same time as the cruise started acting up the rear windows did too. Sometimes they work...sometimes they don't ! They too were working perfectly prior to this.

HELP !

Thanks,

Doug

 

Re-check vacuum lines, then start checking your earth leads for oxidation.

 

Thank you "d2luvr" !! I will try that !!

 

How hard were the lines to replace? I'm interested in doing that to mine. How much did it run?

On the windows, get behind the glove box and check the connections, your CPU may be going bad.

 

Thanks honda50r !!!

The vacumn lines were very easy to replace. The vacumn pump was hard to get to so I pulled it out from under the power steering reservoir for easy access. Line from pump to a tee. From tee to the vacumn actuater at throttle body and another line from tee thru firewall to the brake pedal switch.

Been a while but seems like cost was less than $ 10.00 ???

Doug