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thud when shifting from first to second on a fairly hard acceleation from a stop - 986 Forum - The Community for Porsche Boxster & Cayman Owners

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11 captured repliesDiscussion pagination complete · Source accounts, not a confirmed diagnosis
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YOUR RESEARCHthud when shifting from first to second on a fairly hard acceleation from a stop - 986 Forum - The Community for Porsche Boxster & Cayman Owners

Leading reported evidence

Disconnect hoses

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Unsuccessful attempts
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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.

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Suggestion

Clickman that's a great idea and then you can disconnect the hoses to get them out of your way!!

thud when shifting from first to second on a fairly hard acceleation from a stop - 986 Forum - The Community for Porsche Boxster & Cayman Owners
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Leading evidence: 'Disconnect hoses' (no explicit attributable resolution; this is a reported action or suggestion). Across 1 matching discussions, The most frequently discussed action is 'Disconnect hoses' (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.

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Compare 4 other evidence results

Replace ...any ideas as

Suggestion or failed attempt

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
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 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 · Original poster

So when i shift from 1st to second, i get a thud after releasing the clutch and applying accelerator, doing a higher rev shift change...Any ideas as to what this could be a indicator of?...not spinning tires or anything, I don't do that..but what I like to refer to as spirited driving

thud when shifting from first to second on a fairly hard acceleation from a stop - 986 Forum - The Community for Porsche Boxster & Cayman Owners

Replace just the rubber part

Suggestion or failed attempt

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
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 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

If you have the tools and the skill, you can replace just the rubber part for cost of $35 or so.

thud when shifting from first to second on a fairly hard acceleation from a stop - 986 Forum - The Community for Porsche Boxster & Cayman Owners

Replace motor mount

Suggestion or failed attempt

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
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 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

Replace motor mount.

thud when shifting from first to second on a fairly hard acceleation from a stop - 986 Forum - The Community for Porsche Boxster & Cayman Owners

Use ramps)

Suggestion or failed attempt

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
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 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

Just lift the back and put on jack stands as always (or use ramps).

thud when shifting from first to second on a fairly hard acceleation from a stop - 986 Forum - The Community for Porsche Boxster & Cayman Owners
Frequently discussed actions (5)

These are separate views of the same evidence. Frequency alone does not establish a fix, and these counts must not be added together.

Disconnect hoses

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context
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

Clickman that's a great idea and then you can disconnect the hoses to get them out of your way!!

thud when shifting from first to second on a fairly hard acceleation from a stop - 986 Forum - The Community for Porsche Boxster & Cayman Owners

Replace ...any ideas as

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context
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 · Original poster

So when i shift from 1st to second, i get a thud after releasing the clutch and applying accelerator, doing a higher rev shift change...Any ideas as to what this could be a indicator of?...not spinning tires or anything, I don't do that..but what I like to refer to as spirited driving

thud when shifting from first to second on a fairly hard acceleation from a stop - 986 Forum - The Community for Porsche Boxster & Cayman Owners

Replace just the rubber part

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context
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

If you have the tools and the skill, you can replace just the rubber part for cost of $35 or so.

thud when shifting from first to second on a fairly hard acceleation from a stop - 986 Forum - The Community for Porsche Boxster & Cayman Owners

Replace motor mount

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context
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

Replace motor mount.

thud when shifting from first to second on a fairly hard acceleation from a stop - 986 Forum - The Community for Porsche Boxster & Cayman Owners

Use ramps)

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context
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

Just lift the back and put on jack stands as always (or use ramps).

thud when shifting from first to second on a fairly hard acceleation from a stop - 986 Forum - The Community for Porsche Boxster & Cayman Owners
Coverage and how to read this overview

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.

11 eligible posts · 0 unverified posts · 1 discussions match the subject in their title or opening post.

  • 986Forum: 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: 20261027T073501Z · outcome-qualification-6. Deterministic extraction; no AI model inference. How we use sources

POST 1 / ORIGINAL POSTEROriginal post

So when i shift from 1st to second, i get a thud after releasing the clutch and applying accelerator, doing a higher rev shift change...Any ideas as to what this could be a indicator of?...not spinning tires or anything, I don't do that..but what I like to refer to as spirited driving ya know, the "Porsche experience" Will

POST 3 / ORIGINAL POSTEROriginal post

ahh, ok, i'll do a search for videos on this, as not familiar to what that entails, thank you Will

POST 4Original post

If you have the tools and the skill, you can replace just the rubber part for cost of $35 or so. A full motor mount of the newest design is about $120 and is a bolt in job.

POST 5 / ORIGINAL POSTEROriginal post

This sounds great!.... is there a thread that i can view to see this??? what is the rubber part called, a bushing? Will

POST 6Original post

The google is your freind: Porsche Boxster Motor Mount Replacement - 986 / 987 (1997-08) - Pelican Parts Technical Article

POST 7Original post

I replaced the motor mount myself, royal pain in the ass without a lift. II think I'd rather spend $200 more and get it done by a reliable indie. Doing it yourself takes about as day with the car on jack stands.

POST 8Original post

I have to disagree...took me 2 hours. Just lift the back and put on jack stands as always (or use ramps). Put jack under engine, lift engine a few inches to take weight off of front mount, put another jack stand beneath the motor to relieve floor jack, unbolt mount and cuss a bit while you snake it through the coolant hoses. thats all there is to it. If it wasn't for the coolant hoses, it would be a 30 minute job.

POST 9Original post

Quotes source post: 469037

I agree, just replaced mine this morning. Took about 2.5 hours and that was peckering around. A friend came down after the car was up on stands and we knocked it out painlessly. Now doing it, I think I can do it again in about an hour. Nothing really gave us any trouble, just got to twist and turn it the right way and its done.

POST 10Original post

You might want to do your water pump at the same time, if it's been a while.

POST 11Original post

Clickman that's a great idea and then you can disconnect the hoses to get them out of your way!! Love it!

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