fullymatted.
Back to search
Rennlist

One Engine Bay Strut or Two?

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

Discussion summary

YOUR RESEARCHOne Engine Bay Strut or Two?

Leading reported evidence

Install ball

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

Then I installed a ball that I already had.

One Engine Bay Strut or Two?
Read full discussion summary

Leading evidence: 'Install ball' (no explicit attributable resolution; this is a reported action or suggestion). Across 1 matching discussions, The most frequently discussed action is 'Install ball' (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 · 15 captured posts examined · 0 partial discussions

Compare 4 other evidence results

Replace 2

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

Just replaced my 2.

One Engine Bay Strut or Two?

Use 999.167.042.02

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

Never mind, I just took a closer look and realized I used a 999.167.042.02 that matches below.

One Engine Bay Strut or Two?

Use on the 996 turbo

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

Two struts are used on the 996 Turbo because of the unbelievably heave hydraulic spoiler.

One Engine Bay Strut or Two?

Replace hood/trunk shocks

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

Those are the cars I remember replacing hood/trunk shocks on the last few years.

One Engine Bay Strut or Two?
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.

Install ball

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

Then I installed a ball that I already had.

One Engine Bay Strut or Two?

Replace 2

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

Just replaced my 2.

One Engine Bay Strut or Two?

Replace hood/trunk shocks

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

Those are the cars I remember replacing hood/trunk shocks on the last few years.

One Engine Bay Strut or Two?

Use 2 as well

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

c4s cab and coupe use 2 as well

One Engine Bay Strut or Two?

Use 999.167.042.02

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

Never mind, I just took a closer look and realized I used a 999.167.042.02 that matches below.

One Engine Bay Strut or Two?

Use on the 996 turbo

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

Two struts are used on the 996 Turbo because of the unbelievably heave hydraulic spoiler.

One Engine Bay Strut or Two?
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.

15 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.

1 acknowledgements have no verified action link; they do not establish a repair result.

Outcome without a verified action link

I wanted to ask how you solved it on yours.

No unique explicit quoted action; no causal link assigned

Generation: 20261026T172408Z · outcome-qualification-6. Deterministic extraction; no AI model inference. How we use sources

POST 1 / ORIGINAL POSTEROriginal post

My 2001 996 C2 has one pneumatic strut trying to hold up the engine lid. It looks like the other side has holes that would serve as mounting points for a second strut. When looking to buy a replacement strut, I see they are many times offered in pairs. What is the standard configuration? Is my car missing a second strut that would have been on there when new? Thanks.

POST 3Original post

Two struts are used on the 996 Turbo because of the unbelievably heave hydraulic spoiler. All other 996's use one. The struts do get weak over time.

POST 4Original post

OP - I put two on with my heavy Ruf deck lid. The left side on yours probably doesn�t have the hole threaded yet.

POST 6Original post

Quotes source post: 18628455

Yup. Just replaced my 2. I can't imagine how just 1 would work very well. Have the cover fall down on my head.

POST 7Original post

My C2 also came with just 1 strut. I added the ball mount on the left so I could have a second strut, but now with my lighter fiberglass/carbon fiber wing, the 1 strut holds it just fine.

POST 8Original post

On my 993, there are 2 struts for the engine cover..........However, I am now going to try one mechanical Rennline locking strut on the passenger side (easier to access with air box cover/air filter out) and leave the harder to access hydraulic one on the driver's side behind the blower motor... After 28 years, this is my 4th time to replace and hopefully this will be my last with the RL mechanical one adequately supporting the stock engine cover's weight......

POST 9Original post

Quotes source post: 18628661

Hi, I bought the bottom left ball end screw for the left strut. The hole for the top strut seems like a different size. I wanted to ask how you solved it on yours. Did you buy a a new hinge, drill a bigger hole or find a part number for the ball screw? I've been scouring the web with no info. Hoping someone on Rennlist can help! This is for my '02 996 C4 Cab. Thanks

POST 10Original post

I drilled and tapped the hole M8x1.25. Then I installed a ball that I already had. I don’t know what the ball is from, but the ball itself is the same size as the right side from Porsche. It may be from a BMW 135, Toyota or Honda.

POST 11Original post

Two struts are the way to go. Just ask my Indi. He got clocked in the back of the head during the PPI of my C4S as it had two worn out struts. First thing I did after I bought the car. Did the two in the frunk as well. Not worth getting concussed.

POST 12Original post

Thanks for the info! It's been driving me mad! Now I just need to find the right size ball.

POST 13Original post

My guess would be Toyota Avalon, Toyota Corolla, Toyota Camry, Honda Accord, Honda Civic, Honda Odyssey, BMW 1 or 3 series, or VW Passat. Those are the cars I remember replacing hood/trunk shocks on the last few years.

POST 15Original post

Never mind, I just took a closer look and realized I used a 999.167.042.02 that matches below. So just buy 2 of those and drill and tap the top M8x1.25.

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