fullymatted.
Back to search
Rennlist

clunk/thump/harumph during shifting

Add to repair workspace
Open repair workspace
Original source
16 captured repliesDiscussion pagination complete · Source accounts, not a confirmed diagnosis
THIS DISCUSSION / SOURCE-DERIVED OVERVIEW

Discussion summary

YOUR RESEARCHclunk/thump/harumph during shifting

Leading reported evidence

Tighten back up

Performed · outcome unconfirmed

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 performed work without a confirmed outcome
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.

Performed · outcome unconfirmed

Your exhaust tips don't look that low (Although this doesn't mean your mounts are fine) I'd reccomend making sure that your motor mounts are tightened back up to spec.

clunk/thump/harumph during shifting
Frequently discussed work

Check don't require lifting of the car even

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

Easy to check, don't require lifting of the car even...

clunk/thump/harumph during shifting
Read full discussion summary

Leading evidence: 'Tighten back up' (no explicit attributable resolution; this is a reported action or suggestion). Across 1 matching discussions, The most frequently discussed action is 'Check don't require lifting of the car even' (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.

Read captured replies

1 matching discussions · 16 captured posts examined · 0 partial discussions

Compare 4 other evidence results

Check don't require lifting of the car even

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

Easy to check, don't require lifting of the car even...

clunk/thump/harumph during shifting

Check transmission mount while your

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

Dont forget to check the transmission mount while your under there.

clunk/thump/harumph during shifting

Replace ignition coils

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

They may have lowered the engine a bit to replace the ignition coil.

clunk/thump/harumph during shifting

Use clutch pedal hahaha

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

use the clutch pedal hahaha

clunk/thump/harumph during shifting
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.

Check don't require lifting of the car even

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

Easy to check, don't require lifting of the car even...

clunk/thump/harumph during shifting

Check transmission mount while your

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

Dont forget to check the transmission mount while your under there.

clunk/thump/harumph during shifting

Replace ignition coils

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

They may have lowered the engine a bit to replace the ignition coil.

clunk/thump/harumph during shifting

Tighten back up

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context
Discussions that performed work without a confirmed outcome
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.

Performed · outcome unconfirmed

Your exhaust tips don't look that low (Although this doesn't mean your mounts are fine) I'd reccomend making sure that your motor mounts are tightened back up to spec.

clunk/thump/harumph during shifting

Use clutch pedal hahaha

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

use the clutch pedal hahaha

clunk/thump/harumph during shifting
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.

16 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: 20261026T124918Z · outcome-qualification-6. Deterministic extraction; no AI model inference. How we use sources

POST 1 / ORIGINAL POSTEROriginal post

Just drove the car about 10 miles and during a brisk acceleration experienced a disturbing clunk or thump as I upshifted. It literally felt like something was moving behind me as if the engine wasn't secured if that makes sense. Check engine light did not come on, oil pressure was fine and temps were fine. I just had 60k service done and everything was fine except for an ignition coil which was replaced. Would they have unbolted something that should have been rebolted during the 60k? Thoughts? Did a few searches and found everything from clutch issues to transmission and engine mounts as possible culprits.

POST 3Original post

Compare how low your exhaust tips hang to another car with known good mounts. Or post a pic of the rear of the car here and let's have a look.

POST 4 / ORIGINAL POSTEROriginal post

Quotes source post: 10726573

Thanks. Will do when i get home. Out with the family now.

POST 6Original post

New motor mounts will do wonders if that is what is wrong

POST 7 / ORIGINAL POSTEROriginal post

Here they are. Light in the garage is bad and couldnt get both in one pic. I checked out GeorgeCos blog and some threads on here. Mine look like the before pics.

POST 8 / ORIGINAL POSTEROriginal post

In the light of day I am less sure about the motor mounts. Thoughts appreciated.

POST 9Original post

You could just take one out and see if its worn. Its a super easy DIY

POST 10Original post

Quotes source post: 10727467

They look about right. But it's not hard to pull one.

POST 11Original post

Dude, I think someone may be playing a practical joke on you and Just tied a trash can to your rear bumper. Sorry, couldn't resist (everybody else was thinking it, I was just the first to say it)

POST 12Original post

They may have lowered the engine a bit to replace the ignition coil. By doing that they loosened or removed your mounts. Your exhaust tips don't look that low (Although this doesn't mean your mounts are fine) I'd reccomend making sure that your motor mounts are tightened back up to spec. Maybe they forgot to fully tighten a bolt, and you just hear a slightly loose motor mount. There are 2 bolts on top, one big bolt on bottom of each mount. Easy to check, don't require lifting of the car even...

POST 13 / ORIGINAL POSTEROriginal post

I think I am going to go ahead and replace the motor mounts; I've done some searches and see people like WEVO and RSS semi solid mounts. Any other options I should be considering?

POST 14Original post

Dont forget to check the transmission mount while your under there.

POST 15Original post

Stick with stick mounts. Stiffer mounts or solid mounts can actually retard your timing by tripping the knock sensor.

POST 16Original post

Quotes source post: 10734583

I just put on some RSS mounts love them. Not harsh at all and seemed to tighten up shifting. RSS states on their website that the mounts won't retard engine timing.

This is a source reference. Confirm exact model applicability in the original material.