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| Engine Braking slight judder? https://forums.tipec.net/viewtopic.php?f=25&t=24603 |
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| Author: | karozza [ Tue Nov 10, 2020 12:29 pm ] |
| Post subject: | Engine Braking slight judder? |
When engine braking, just started to feel a light juddering that seems related to engine/transmission. Other than that, engine really smooth in drive or at idle. Any suggestions what this could be? |
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| Author: | karozza [ Thu Nov 12, 2020 9:00 am ] |
| Post subject: | Re: Engine Braking slight judder? |
My research suggests it could be the transmission mount. Any help as to how to check if the mount has failed? |
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| Author: | tr7v8 [ Thu Nov 12, 2020 10:42 am ] |
| Post subject: | Re: Engine Braking slight judder? |
Engine mounts could also cause this issue. Common problem on 944s, how close is the exhaust manifold to the steering UJ |
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| Author: | karozza [ Thu Nov 12, 2020 10:53 am ] |
| Post subject: | Re: Engine Braking slight judder? |
tr7v8 wrote: Engine mounts could also cause this issue. Common problem on 944s, how close is the exhaust manifold to the steering UJ This could be as well. But, what I've read is that failing engine mounts cause other vibrations, especially at idle. Apart from the mentioned, the car/engine really runs sweet. |
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| Author: | karozza [ Fri Nov 13, 2020 1:32 pm ] |
| Post subject: | Re: Engine Braking slight judder? |
tr7v8 wrote: Engine mounts could also cause this issue. Common problem on 944s, how close is the exhaust manifold to the steering UJ It is quite close to the shaft/rod going down to rack but not close to UJ. |
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| Author: | karozza [ Tue Dec 15, 2020 11:06 am ] |
| Post subject: | Re: Engine Braking slight judder? |
Well, although not sure if they are the culprit, but they are most probably over 30 years old, will order engine mounts in the New Year. While I'm at it, will do the transmission mount as well. All in delivered €344 According to Rosepassion, transmission mount original part, which is €197 on it's own  Will check on engine mounts. Any suggestions? |
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| Author: | BrettandSam [ Tue Dec 15, 2020 12:53 pm ] | ||
| Post subject: | Re: Engine Braking slight judder? | ||
I bought my engine mounts for my 1986 N/A in June this year (2020) direct from Porsche £168.15 Incl vat each. I collected tho. They were £155.69 each less 10% plus vat.
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| Author: | karozza [ Tue Dec 15, 2020 2:41 pm ] |
| Post subject: | Re: Engine Braking slight judder? |
Engine mounts from Rosepassion at €63 + VAT each. Will check if original Porsche part. |
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| Author: | karozza [ Tue Dec 15, 2020 3:56 pm ] |
| Post subject: | Re: Engine Braking slight judder? |
karozza wrote: Engine mounts from Rosepassion at €63 + VAT each. Will check if original Porsche part. These are aftermarket! Original come in at an eye watering €207 + VAT each  So, Brettandsam, you got a better price! Anyone used after market? |
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| Author: | Waylander [ Tue Dec 15, 2020 11:46 pm ] |
| Post subject: | Re: Engine Braking slight judder? |
The Porsche part was made by Corteco, you cannot buy them direct from them only through Porsche The closest comparison is the Meyle after market ones If you measure your mount from the bolt landing to the mount face the should not be less than 68mm |
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| Author: | karozza [ Wed Dec 16, 2020 8:41 am ] |
| Post subject: | Re: Engine Braking slight judder? |
The after market brand Rosepassion provide shows HAMBURG-TECHNIC on them & part number 951 375 042 04 stamped in the rubber. |
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| Author: | Waylander [ Thu Dec 17, 2020 10:27 am ] |
| Post subject: | Re: Engine Braking slight judder? |
karozza wrote: The after market brand Rosepassion provide shows HAMBURG-TECHNIC on them & part number 951 375 042 04 stamped in the rubber. they are solid Rubber, like all the aftermarket ones, just some use better rubber than others, sound like a condom advert!!!! .......................................................... |
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| Author: | karozza [ Thu Dec 17, 2020 10:50 am ] |
| Post subject: | Re: Engine Braking slight judder? |
Waylander wrote: karozza wrote: The after market brand Rosepassion provide shows HAMBURG-TECHNIC on them & part number 951 375 042 04 stamped in the rubber. they are solid Rubber, like all the aftermarket ones, just some use better rubber than others, sound like a condom advert!!!! ..........................................................  Good one.Is that part number correct for the 1989 944 S2? |
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| Author: | Waylander [ Thu Dec 17, 2020 1:55 pm ] |
| Post subject: | Re: Engine Braking slight judder? |
yes that the correct part number they are now £242.87 inc vat, each |
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| Author: | karozza [ Thu Dec 17, 2020 2:11 pm ] |
| Post subject: | Re: Engine Braking slight judder? |
Waylander wrote: yes that the correct part number they are now £242.87 inc vat, each Definitely aftermarket on mine... |
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