12 captured repliesDiscussion pagination complete · Source accounts, not a confirmed diagnosis
THIS DISCUSSION / SOURCE-DERIVED OVERVIEW
Discussion summary
YOUR RESEARCHVibration / shudder from the rear - 2002 C2
Reported or suspected cause
gone
Suggestion or failed attempt
No successful repair reported for this finding.
0
Identified cause
1
Suspected cause
0
Reported fixes
Read evidence and context
Explicit resolution reports before identified causes, performed actions and suggestions. Within each level, matching component labels precede direct query mentions and inherited thread context; successful versus unsuccessful discussion counts, owner confirmations and independent discussion support determine order. This is not a probability of success.
Discussions that suspect a cause
1
0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.
0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.
Suspected cause
I had similar issue on a bmw - indie had put the wrong fluid in - and after 20k miles I was getting torque converter slip - back end would shudder on cornering at light throttle - eventually the cel came on - I thought I needed a new torque converter - but we changed fluid to the correct zf stuff and problem is gone ....
Leading evidence: 'gone' (no explicit attributable resolution; this is a reported action or suggestion). Across 1 matching discussions, the most frequently mentioned possible cause is 'gone' (1 discussions; 0 report identifying it and 1 suggest it). The most frequently discussed action is 'Check engine mounts' (1 discussions). For that action, 0 discussions report a resolution and 0 report an unsuccessful attempt. No action has an explicit, attributable resolution report under the current rules. These are forum reports and suggestions, not a confirmed diagnosis.
Source reports, not a diagnosis or a success probability. Counts refer to discussions and can overlap.
Explicit resolution reports before identified causes, performed actions and suggestions. Within each level, matching component labels precede direct query mentions and inherited thread context; successful versus unsuccessful discussion counts, owner confirmations and independent discussion support determine order. This is not a probability of success.
Discussions that contain suggestions
1
0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.
0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.
Explicit resolution reports before identified causes, performed actions and suggestions. Within each level, matching component labels precede direct query mentions and inherited thread context; successful versus unsuccessful discussion counts, owner confirmations and independent discussion support determine order. This is not a probability of success.
Discussions that contain suggestions
1
0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.
0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.
Suggestion
We offer a polyurethane transmission mount insert that is used to supplement the OEM mount bushing - it slides into the bushing, filling the voids to support and stiffen the mount.
Explicit resolution reports before identified causes, performed actions and suggestions. Within each level, matching component labels precede direct query mentions and inherited thread context; successful versus unsuccessful discussion counts, owner confirmations and independent discussion support determine order. This is not a probability of success.
Discussions that contain suggestions
1
0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.
0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.
Suggestion
I had similar issue on a bmw - indie had put the wrong fluid in - and after 20k miles I was getting torque converter slip - back end would shudder on cornering at light throttle - eventually the cel came on - I thought I needed a new torque converter - but we changed fluid to the correct zf stuff and problem is gone ....
0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.
0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.
Suggestion
We offer a polyurethane transmission mount insert that is used to supplement the OEM mount bushing - it slides into the bushing, filling the voids to support and stiffen the mount.
0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.
0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.
Suggestion
I had similar issue on a bmw - indie had put the wrong fluid in - and after 20k miles I was getting torque converter slip - back end would shudder on cornering at light throttle - eventually the cel came on - I thought I needed a new torque converter - but we changed fluid to the correct zf stuff and problem is gone ....
These are separate views of the same evidence. Frequency alone does not establish a fix, and these counts must not be added together.
gone
No successful repair reported for this finding.
0
Identified cause
1
Suspected cause
0
Reported fixes
Read evidence and context
Discussions that suspect a cause
1
0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.
0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.
Suspected cause
I had similar issue on a bmw - indie had put the wrong fluid in - and after 20k miles I was getting torque converter slip - back end would shudder on cornering at light throttle - eventually the cel came on - I thought I needed a new torque converter - but we changed fluid to the correct zf stuff and problem is gone ....
Counts describe captured discussions, not unique people or a diagnosis. Author identities are not reliably stored. Exact duplicate evidence is counted once across matching discussions; one discussion counts at most once per action/state. Multiple repairs reported together remain a combination. Suggestions and failed attempts do not establish a fix. Matches cover whole discussions and can include related faults, model variants and incomplete threads.
12 eligible posts · 0 unverified posts · 1 discussions match the subject in their title or opening post.
Rennlist: 1 discussions
0 evidence records excluded for query context · 0 excluded by outcome qualification · 0 adjusted by outcome qualification.
0 acknowledgements have no verified action link; they do not establish a repair result.
Generation: 20261026T191851Z · outcome-qualification-6. Deterministic extraction; no AI model inference. How we use sources
I have a vibration / shudder from the rear of my 2002 C2 tiptronic while mid corner off throttle. It happens on right and left hand corners when I get off the throttle holding a lower gear on the tiptronic. Once I get back on throttle it goes away. It doesn't do it while in auto mode unless I down shift it. I think it has to be somewhat higher rpm's. Auto keeps it at too low an rpm. It only happens while cornering. It sounds almost like a misfire but I don't think it is missing. There are no CEL's. The car has H&R springs, K&N intake, adjustable toe / camber links (rear), Torque Solution engine mounts, and IMS Solution done. I've only had the car for a few weeks but it came with routine service records stamped by a Porsche dealership. I tried searching for this issue but didn't find anything specific to my situation. Any ideas?
Forgot to mention new Torque Solution engine mounts. Well, I don't know how new because they were on the car when I bought it. The car has 89k miles on it currently.
We offer a polyurethane transmission mount insert that is used to supplement the OEM mount bushing - it slides into the bushing, filling the voids to support and stiffen the mount.
See full details here:
http://www.function-first.com/produc...s-mount-insert
When was transmission fluid changed ? I had similar issue on a bmw - indie had put the wrong fluid in - and after 20k miles I was getting torque converter slip - back end would shudder on cornering at light throttle - eventually the cel came on - I thought I needed a new torque converter - but we changed fluid to the correct zf stuff and problem is gone ....
