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Re: 2001 4.8L steering, idle, electrical, 4WD problems
Unfortunatly my SI server is down and I can't check for any bulletins that may apply to your concerns. BUT!
On the low idle and stall...the throttle body needs to be cleaned and there is an updated calibration for that concern.
On the loss of power...check the positive cable that powers the under hood fuse box, have seen many of then that are loose causing all kinds of wierd problems..also the ground on the firewall.
Grinding noise-cicumference of tires...thats a giant load of BS!
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