Vibration within spec
Freshman User
Joined: Jan 2005
Posts: 37
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From: pgh. pa
ford does not know. every thing they do helps I think it is meny things. loseing vacum to front hubs coumpitor. drive shaft rear end casting causes wrong ring pinion angel. ring and pinion tires trans electrial emc computer over weekend long trip on turnpike top of hill turned off engine vibration remaned the same 1/2 mile I am a mechanic /bodyman 30 years now I trouble shoot every thing in shop i have never seen aney thing like this ''IHAVE DONE A FEW SHOW PICES CUSTOM PAINT LIFT KITS NEVER NEVER THIS KIND PROBLEM MY VIBRATION comes and goes tho after 3000 miles of haveing it ford cant make it leave for long new rear rotors vibe mutch less i have index front axals CHALK MARK BOTH SIDES IF VIBE HAPPENS PULL OVER LOOK THIS MAY HEIP MINE ONLY MOVE 1/4 TURN MY IDIT SAID THIS IS HORMAL I THINK IT IS TURNING MENNY TIMES THAT JUST WERE I STOP MY LUCK GO FIGURE/ IHAVE SEEN MENY WEARD THINGS CARSNOT HIT THAT HARD /BROKEN CRANK SHAFT /PUSHED AROUND UNTIL ALL MOST DUNE/TRANS CRACKED IN SIDE CASE NO LEAKES WONT SHIFT RIGHT '
Last edited by cbreit; Feb 14, 2005 at 03:39 PM.
Freshman User
Joined: Dec 2004
Posts: 27
Likes: 0
My service dept. ran the EVA before and after they worked on my 04 Screw 4X4. Before : Ranging in the high 20's / low 30's HZ range...After a new set of tires, road force balancing and a vibration dampener, now ranging 6-7 HZ....This is below the Ford spec of 8 HZ or less according to my service manager. NEver thought I would have learned this much about this topic. Go figure. Hopefully it stays in this range because it is the smoothest riding truck I've ever been in. Good luck to you guys with the more major "vibe" issues.
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mechelement
1999 - 2003 7.3L Power Stroke Diesel
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Apr 13, 2009 06:23 PM
