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Front suspension knock


gazthecab
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Yesterday I noticed a "knock" or "rattle" coming from the n/s/f, jacked up the car....no discernible movement up/down, top/bottom, side to side on the wheel.

Took a hefty screwdriver and tried levering joints etc.....the only place I could find any movement was the inner bush on the lower arm, upwards and sideways, but I have no idea what movement is permissible (i would have thought not a lot). Is this the common fault on the Passat??

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I couldn't agree more, came home last night and threw it up in the air again, still can't find anything amiss, it sounded like the wheel was going to fall off, just like theres something loose there, but then the noise disappeared and is now intermittent doesn't do it at higher speeds. The car has a dodgy cv joint so when it goes in for that they can check out the suspension. Thanks for the comments.

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Dont buy a cheap one off ebay. When I looked I noticed that sellers were listing items right across the VAG range, yet when you check an online parts supplier they have different numbers. I wouldn't risk it.

I know that on the 205 you get what you pay for and some of the pattern parts only last a year or so - thats on a much lighter car, but they are driven hard.

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[ QUOTE ]

Dont buy a cheap one off ebay. When I looked I noticed that sellers were listing items right across the VAG range, yet when you check an online parts supplier they have different numbers. I wouldn't risk it.

I know that on the 205 you get what you pay for and some of the pattern parts only last a year or so - thats on a much lighter car, but they are driven hard.

[/ QUOTE ]

yeah, i was the same. Had steering racks and front bushes replaced several times on my fiesta. Lot of crap parts you get these days.

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  • 3 weeks later...

I decided to put the car in for a service with instructions to check for anything causing this "rattle". Central VW Ellesmere Port serviced the car, the only thing they found on the suspension side was a small amount of play in the o/s/f lower ball joint (booked in for replacement).

However the racket when going down some of Chesters cobbled streets is horrendous, it is actually worse when you lightly depress the brake pedal, sounds like the whole front end is loose, the steering sems to have gained a slight "wander" or what we used to call "white lining".

Today it went into ATS for a check, I stood there and watched, again they confirmed the Slight play in the ball joint..........other than that.......NADA, they also checked the tracking....spot on the guy said.

I have 2 other symptoms,there is some "patter" from the n/s/f when running on poor surface (indicates to me that the shock is not too good although it bounces fine), and also if you run in 4th gear and let the car slow until the engine is starting to struggle then depress the braKE pedal there is a significant clunking form I beleive the n/s/f could be an inner C.V joint I suppose.

So I reckon its either shocks causing the racket, or a drive shaft any suggestions greatfully appreciated.

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Know it sounds obvious but have you checked the front pads for the noise problem and the 'C' link on the roll bar? Some are rubber bushed and others are ball-jointed. My wife has just mumbled 'cotter pins' but she knows bugger-all.

Surprisingly we did have a sheared front wheel cotter-pin through Portuguese cobbles in a Cooper S in the 70's! It was a normal to replace every 3k miles over there for that reason so she seems to know more than I do!

She says "keep off the cobbles"!!

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