i have a 190e 2.6 and my car starts shaking when driving 55mph. it feels like my front wheels are loose or its about to come off. i had it wheel balance but still does it. please help 1
Vehicle: 1993 190e-2.3; 1992 300E-3.0, 1998 Saab 9000T
Location: Brunswick, GA
Posts: 107
No offense, but I don't think one here can help you. It could be any of those things, except the front axle, which a rear-wheel drive car does not have. Could also be ball joints, driveshaft flex-joints, etc. It really cannot be diagnosed on the Internet.
You either need to get under the car and jack it up and check out the suspension and wiggle the tires. Or, if you can't do that, take it to a shop, like a tire/alignment shop.
there is a play when you wiggle the tire. both ways. up and down and side to side.
If there is play like you state, then you probably have worn control arm bushings. I would also check the tie rod ends, steering damper, and idler arm bushings.
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If it ain't broke, BREAK IT.....and make it better.
wheel bearings control trust loads in and out movements. If you can wiggle your wheel side to side chances are your tie rod bushing is bad. Just replace the whole unit with a brand new one on both sides.