fullymatted.
Back to search
Rennlist

Please Help! My engine and transmission broke!

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 RESEARCHPlease Help! My engine and transmission broke!

Reported or suspected cause

unusual nature of the damage

Reported cause

No successful repair reported for this finding.

1
Identified cause
0
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 report identifying 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.

Reported cause

I suppose the dealers's response was due to the unusual nature of the damage.

Please Help! My engine and transmission broke!
Frequently discussed work

Clean car up

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

"burned asphalt and vulcanization of the rubber on my tires" have the detail department clean the car up.

Please Help! My engine and transmission broke!
Read full discussion summary

Leading evidence: 'unusual nature of the damage' (1 discussions report identifying this cause; no attributable repair resolution). Across 1 matching discussions, the most frequently mentioned possible cause is 'unusual nature of the damage' (1 discussions; 1 report identifying it and 0 suggest it). The most frequently discussed action is 'Clean car up' (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

"spirited" driving

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

He therefore assumed that the problem was the "spirited" driving.

Please Help! My engine and transmission broke!

Clean car up

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

"burned asphalt and vulcanization of the rubber on my tires" have the detail department clean the car up.

Please Help! My engine and transmission broke!

Run separate wire

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

We use the factory Boxster harness and run a separate wire to make the varioram work.

Please Help! My engine and transmission broke!

Set i can borrow

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

anybody have an extra set I can borrow for a few days?

Please Help! My engine and transmission broke!
Frequently discussed actions (6)

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

Clean car up

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

"burned asphalt and vulcanization of the rubber on my tires" have the detail department clean the car up.

Please Help! My engine and transmission broke!

Run separate wire

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

We use the factory Boxster harness and run a separate wire to make the varioram work.

Please Help! My engine and transmission broke!

Set i can borrow

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

anybody have an extra set I can borrow for a few days?

Please Help! My engine and transmission broke!

Use boxster motornics

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

We use the Boxster motornics which are reprogramed with the 996 X51 power kit program using the Porsche programming tool and yields about 340hp with a GHL stainless exhaust all included.

Please Help! My engine and transmission broke!

Use factory boxster harness

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

We use the factory Boxster harness and run a separate wire to make the varioram work.

Please Help! My engine and transmission broke!

Use porsche programming tool and yields about 340hp

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

We use the Boxster motornics which are reprogramed with the 996 X51 power kit program using the Porsche programming tool and yields about 340hp with a GHL stainless exhaust all included.

Please Help! My engine and transmission broke!
Reported and suspected causes (2)

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

unusual nature of the damage

No successful repair reported for this finding.

1
Identified cause
0
Suspected cause
0
Reported fixes
Read evidence and context
Discussions that report identifying 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.

Reported cause

I suppose the dealers's response was due to the unusual nature of the damage.

Please Help! My engine and transmission broke!

"spirited" driving

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

He therefore assumed that the problem was the "spirited" driving.

Please Help! My engine and transmission broke!
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: 20261027T000231Z · outcome-qualification-6. Deterministic extraction; no AI model inference. How we use sources

POST 1 / ORIGINAL POSTEROriginal post

I have a 99 c4 with 49k miles I was driving "spiritedly" the other day and my transmission literaly blew apart! I have an extended warranty on the car which is fortunate, but the dealership where I had the car towed to took a look at the car and they don't think that the repairs will be covered by the extended warranty company! Evidently, I'm going to need and entirely new transmission AND engine! The parts alone are 30k! They said that they have never seen anything like this before. The dealership doesnt think that the warranty company will cover the repairs because the car looks like its been tracked. they say this because there is burned asphalt and vulcanization of the rubber on my tires.... also, the damage occurred while I was at redline...They said that the warranty company will say that the car has been abused. Today is saturday and on monday the service manager wants me to come down to the shop so we can take a look at the car together. As of yet they have not called the insurance company. I think that one of the things that I'd/we'd like to do is change the wheels and tires so the issue of the burned rubber does not come up... anybody have an extra set I can borrow for a few days? I'm in san jose, ca. Any thoughts on what I should do about this? Can the insurance company deny coverage if the car was at redline? anybody heard of this happening? Thanks in advance... Ron

POST 2 / ORIGINAL POSTEROriginal post

I forgot to add that the car is completely stock and all regular maintenence has been done at the dealership.

POST 3Original post

Has the car been tracked? You don't say. You may not really want to answer that question, if it has.

POST 4 / ORIGINAL POSTEROriginal post

it has been driven hard at times...

POST 5Original post

Is the language of the extended warranty specific about use and "abuse"? If it's really 30K and the warranty doesn't step up, it sounds like you'll be in litigation land. But, since that takes years, you'll probably be looking for an engine and trans to install while you wait. Hope the problem works out more easily than I'd guess. By the way, what qualifies as "spirited'? If that means a downshift from fifth to second with an overrev to 9,000, it's probably not likely that anybody other than you will pay. If it's just hitting the rev limiter, I think all of us have done that. AS

POST 6Original post

Wow. Sorry to hear that. I suppose the dealers's response was due to the unusual nature of the damage. Porsche engines are not known to just grenade. He therefore assumed that the problem was the "spirited" driving. There is a record within the engine computer of the over-revs. Hitting the rev limiter while accelerating is classified as stage1, which is no biggie since the rev limiter protects the engine. But a forced over-rev such as downshifting to the wrong gear can and does grenade the engine and will void the warrantree. OTOH, there can be no discounting the possiblity of a mechanical defect. No one can distinguish between spirited drivng and track driving unless they actually witnessed it, or you have done so much modifications that the car can only be driven on the track. As for spirited driving, maybe the tranny broke, forcing the car to over-rev, grenading the engine. That can be covered by the warrantee. Unfortunately, just from the fact that both the engine and tranny broke, the immediate conclusion is that you forced the transmission into the wrong gear, grenading both transmission and engine .

POST 7 / ORIGINAL POSTEROriginal post

I was in gear when it happend. I was in second gear near or at the rev-limiter. felt and heard something loud and then no power and horrible noises coming from the engine compartment. I definitely didn't down shift from fifth to second. I'm not sure if the computer will show that or not.

POST 8Original post

I've had similar experience in each of 2 vintage racers. In my Kurtis (406 cubic inch small block), later disassembly showed the oil hole in a crankshaft bearing to be unalligned with the oil passage in the crankshaft(faulty crankshaft and assembler oversight) The crank manufacturer and the engine builder paid for a new engine, only after I initiated litigation. My son driving my Lotus Super 7 believes he may have caught first instead of third on an upshift. The flywheel sheared from the crank with the expected damage. Later disassembly showed that the flywheel had been affixed with the correct bolts but no locating pin. This led the second engine builder to conclude that the shift may not have been missed, but that spontaneous shearing of the bolts led to the failure. I paid for the new engine without complaint due to the doubt about causation. My lesson was that careful disassembly can pinpoint the cause of the failure. However, in both cases it required a separate party (not the potentially responsible party) to identify the cause. If the dealer isn't on your side, I'd have the repair done at a second shop, and take photos of the culprit when you find it. AS

POST 9Original post

I really do not see how it could be close to 30k for parts alone. What is the name of the extended warrenty co? Pm me if you'd like Have you done a mods to the car? What does a "tracked" car look like? "burned asphalt and vulcanization of the rubber on my tires" have the detail department clean the car up. The dealer should have no problem with this, If they do, do it your self! ie... I need to get a few items out of the car, and clean up the fender wells. do you have all your service records? Did you buy the car from the dealer you had it towed too? PM if you like pull a copy of your extended warrenty. What does the print say? You left a lot of open ?? on the table. Help us Help You

POST 10Original post

My 'box was $10k with labor. i was told a factory rebuilt 3.4L motor is in the $20k region. $30k is not off the mark.

POST 11Original post

Fahren, IMO (and that all it is) I have heard you can get a 996 crate motor for 5kish w/ exchange.( this may have been before the "erou" took off, but even a 20% exchange rate would be 6k??? But back on topic....I have never heard of blown motor, AND transmission...Unless it's the MONEY shift Even with a MONEY SHift...it should be covered under extended warrenty, But.....it all depends on the "warrenty coverage" That is what the remaing question is?

POST 13Original post

Would like to see your car hooked up to the PST2. Jeff

POST 14Original post

I read the following in the Boxster forumn: -------------------------------------------------------------------------------- Originally posted by Geoffrey Actually, the 3.4 996 conversion is quite easy. It takes us about 5 days to do and costs roughly 13k which includes a brand new 996 engine from Porsche. We use the Boxster motornics which are reprogramed with the 996 X51 power kit program using the Porsche programming tool and yields about 340hp with a GHL stainless exhaust all included. We use the factory Boxster harness and run a separate wire to make the varioram work. All-in-all it is a nice package. So if their 996 conversion costs $13K and includes a new engine, then I would think the new engine must be quite a bit less. Charlie

POST 15 / ORIGINAL POSTEROriginal post

i think that a good portion of the cost they quoted me comes from the fact that my transmission case is not reusable. The service manager said that I would have no core to exchange for a rebuilt transmission and I would have to buy a new one.

POST 16Original post

I thought extended warranties cover only big items like drivetrain assemblies... I would be really upset if I have bought an extended warranty and not be covered because of redline shifting etc. Track or not tracked, I dont think it should make a difference. Of coarse and downshift over-rev is another story. It would be in the dealers best interest to lobby for you with the extended wattanty company. The dealer will get work from this.

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