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#1 |
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Newbie
Join Date: Jul 2008
Posts: 1
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300TDT rear knocking
Hey guys,
I have an '85 300TDT which has been knocking in the rear of late. Car starts up and runs fine for a while and then the knocking begins. Definitely drivetrain related but can't pinpoint a halfshaft. Could be driveshaft into diff.. But why should it run fine for a while and then start knocking ? Could it be gear fluid related ? Thanks, Bhima |
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#2 |
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Member
Join Date: Jun 2008
Location: Walnut Creek, CA
Posts: 183
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Get it warmed up, grab a friend and go to an empty parking lot and drive it around and around in a 30' circle (right and left) while you or your friend walk next to it and listen.
__________________
T. Allison 85' 300D 311k miles 99' E300 251k miles |
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#3 |
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MBWorld Fanatic!
Join Date: Nov 2007
Location: California
Posts: 2,073
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does it make the noise when you drive straight or when you make a turn?
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05 BMW 545i (sold) 04 G35 Coupe/lots of Mods (sold) Last edited by tanktube67; 09-14-2008 at 07:18 PM. |
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#4 |
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Banned
Join Date: Apr 2006
Location: Federal Heights, CO
Posts: 507
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Go look at the back of your car and see what it says.
![]() Being an 85 automatically means its a turbo. |
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#5 |
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MBWorld Fanatic!
Join Date: Nov 2007
Location: California
Posts: 2,073
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do not trust false super heroes
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05 BMW 545i (sold) 04 G35 Coupe/lots of Mods (sold) |
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#6 |
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MBWorld Fanatic!
Join Date: Nov 2007
Location: California
Posts: 2,073
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__________________
05 BMW 545i (sold) 04 G35 Coupe/lots of Mods (sold) |
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