fullymatted.
Back to search
Porsche Club GB

Just Purchased Carrera 2 (2002 model) and suspect Battery may have past its sell by date.

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

Discussion summary

YOUR RESEARCHJust Purchased Carrera 2 (2002 model) and suspect Battery may have past its sell by date.

Leading reported evidence

Use c tek every time it's not going

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

but I do use the C tek every time it's not going to be used for more than a week.

Just Purchased Carrera 2 (2002 model) and suspect Battery may have past its sell by date.
Read full discussion summary

Leading evidence: 'Use c tek every time it's not going' (no explicit attributable resolution; this is a reported action or suggestion). Across 1 matching discussions, The most frequently discussed action is 'Use c tek every time it's not going' (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 · 9 captured posts examined · 0 partial discussions

Compare 2 other evidence results

Use c tek of course

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

I'll still be using the c tek of course but at least I'll know now about the 10 day lag for pulse mode.

Just Purchased Carrera 2 (2002 model) and suspect Battery may have past its sell by date.

Use more than a week

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

but I do use the C tek every time it's not going to be used for more than a week.

Just Purchased Carrera 2 (2002 model) and suspect Battery may have past its sell by date.
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.

Use c tek every time it's not going

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

but I do use the C tek every time it's not going to be used for more than a week.

Just Purchased Carrera 2 (2002 model) and suspect Battery may have past its sell by date.

Use c tek of course

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

I'll still be using the c tek of course but at least I'll know now about the 10 day lag for pulse mode.

Just Purchased Carrera 2 (2002 model) and suspect Battery may have past its sell by date.

Use more than a week

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

but I do use the C tek every time it's not going to be used for more than a week.

Just Purchased Carrera 2 (2002 model) and suspect Battery may have past its sell by date.
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.

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

  • Porsche Club GB: 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: 20261026T142254Z · outcome-qualification-6. Deterministic extraction; no AI model inference. How we use sources

POST 1 / ORIGINAL POSTEROriginal post

My recently bought Carrera 2 I think has a Battery presumed "Aged" - I've charged the battery out of the car a couple of times with a brand new C-TEK 5 charger and although after say 5 hours or so stops a Step 7 (fully charged) it will not however go to step 8 (pulse/maintenance) I think this may mean the battery may be aged and therefore may have to do the decent thing -- and buy a new Battery. Any one out there recommend a great battery for the replacement. Much appreciated - Rederz

POST 2Original post

Most go for a Bosch S5 - Eurocarparts seems to be a good deal. There is a thread in the technical section https://www.porscheclubgb.com/forum/tm.aspx?m=331718 Welcome to 996 ownership.

POST 3Original post

Welcome David! As Tony said, you won't go wrong with a Bosch.

POST 4 / ORIGINAL POSTEROriginal post

Thanks Fellas for sound Battery advice - guess I'll head out for a Bosch S5. Much appreciated Rederz

POST 5Original post

With the C tek, it dosnt go into pulse mode, step 8 , until about 10 days after the seventh step. sws

POST 6 / ORIGINAL POSTEROriginal post

Thanks sws - That's interesting info you've just given to me on the c tek - I read the c tek manual many times and the c-tek web site but couldn't spot this specific info - what a pity, bought the new Bosch S5 this afternoon from Euro Parts - Darlington - £115.20 (inc VAT). I'll still be using the c tek of course but at least I'll know now about the 10 day lag for pulse mode. I still think the old battery was suspect and I'm satisfied now that I have a really powerful battery in the 996 - and its a Bosch !

POST 7Original post

No problem, also , once a year, you should put it on a recond cycle, just to give the battery a shake up. Why don't you do this to your old battery , and then you've got a spare, although by the sounds of it you won't need it for a long time. The battery on my Cayman is 6 years old, and no problems , so far, but I do use the C tek every time it's not going to be used for more than a week. cheers sws

POST 8 / ORIGINAL POSTEROriginal post

sws - thanks again - I'll do that, not a bad thing having a spare battery- I'll see how it looks after a recond cycle. One other thing you may help me with re the c-tek . I plan to attach the c tek via the comfort charger and into the cigarette lighter point on the front dash. The 996 is always (when not in use)stored in my integral garage, a cosy place, very dry and secure. I intend to keep the car unlocked in here, alarm off and with the drivers window slightly open to accommodate the cable for the c tek, which will be placed on the foot well. Is this the right procedure do you think ? also my radio panel has a flashing light when key is removed - do you think I should remove this panel while in storage/c -tek mode? Cheers -Rederz

POST 9 / ORIGINAL POSTEROriginal post

SWS - re above - any comments? Happy new year! Cheers - Rederz

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