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Having a problem with 99 f250-SD PSD 4x4 light flashes intermittently and I can here noise in front end. when I slow to stop I here a thump and feel it on the break pedal. Any ideas? Can I unhook the auto 4X4 switch?
Thanks
BC
Ps this dose not happen all the time Every 20 to 30 miles
The auto hubs are vacuum operated, and as far as I know are not connected to the dash light. The electronic shifter on the transfer case is probably the culprit, try cleaning out the connector, aslo check for loose/damaged wiring.
Originally posted by bru77 Thanks cookie88
Found dirt & loose connector on upper 6 pin connection. Cleaned & replaced so far so good thanks again
BC
No problem. Back in my USAF days we were taught to troubleshoot using the K.I.S.S method (Keep It Simple Stupid). That always works for me since I'm about as sharp as the leading edge of a bowling ball.
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