fullymatted.
Back to search
Rennlist

996 won't start

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

Discussion summary

YOUR RESEARCH996 won't start

Leading reported evidence

Check codes....might be ignition

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

Check for codes....might be ignition.

996 won't start
Read full discussion summary

Leading evidence: 'Check codes....might be ignition' (no explicit attributable resolution; this is a reported action or suggestion). Across 1 matching discussions, The most frequently discussed action is 'Check codes....might be ignition' (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 · 6 captured posts examined · 0 partial discussions

Compare 2 other evidence results

Check fuel pressure

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

Check the fuel pressure.

996 won't start

Run some more tests

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

He's coming tomorrow to run some more tests, but, still stumped as of now.

996 won't start
Frequently discussed actions (3)

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

Check codes....might be ignition

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

Check for codes....might be ignition.

996 won't start

Check fuel pressure

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

Check the fuel pressure.

996 won't start

Run some more tests

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

He's coming tomorrow to run some more tests, but, still stumped as of now.

996 won't start
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.

6 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: 20261026T105141Z · outcome-qualification-6. Deterministic extraction; no AI model inference. How we use sources

POST 1 / ORIGINAL POSTEROriginal post

driving great with no issues. then, after stopping for some groceries, try to start it and it rumbles/idles rough and will not start. returned in the morning and started right up and drove home 2 miles, sounded great. 2 hrs later, will not start. seems like it's not getting any gas, but, the fuel pump sounds likes it's working. on the advice of a trusted certified porsche tech who does work on the car, i bought a crank sensor. spent a few hours installing that but nothing. still sounds like it's out of fuel. any ideas greatly appreciated. i miss this car� Thx!

POST 2Original post

What year? C2, C4 tank full?? Fuel filter, if it has one, new? Check the fuel pressure. Should be ~3.8 bar, 55 psi

POST 3 / ORIGINAL POSTEROriginal post

2001 C2. Have not checked the fuel filter or the pressure, but, will do! Thx.

POST 4Original post

Quotes source post: 12520011

No CEL? ODB II is your friend. Check for codes....might be ignition. A bad ignition coil will sometimes come and go like that.

POST 5 / ORIGINAL POSTEROriginal post

I did have an intermittent CEL before this happened and codes were: P0410 P1411 P1133 But, my tech could not find any issues with secondary air or fuel. He's coming tomorrow to run some more tests, but, still stumped as of now. Thx.

POST 6 / ORIGINAL POSTEROriginal post

fuel pressure tester showed "0" pressure tonight, despite the fact that fuel pump sounded like it was working, took hoses off the pump and it was clear there was no fuel moving, so, ordered a new pump. hopefully problem solved!

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