8 captured repliesDiscussion pagination complete · Source accounts, not a confirmed diagnosis
THIS DISCUSSION / SOURCE-DERIVED OVERVIEW
Discussion summary
YOUR RESEARCHno crank, no start - 986 Forum - The Community for Porsche Boxster & Cayman Owners
Reported repair
Combined work: Clean 'radial connector' + Clean rod as much as possible
Reported resolution
1
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 report a fix
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 fix
therefore we just cleaned the rod as much as possible and cleaned the 'radial connector' on the positive cable with electric cleaner, applied dielectric grease and reconnect the cable. This solved the issue for me, you may want to check it up, it's free just a bit of time to clean the connector.
no crank, no start - 986 Forum - The Community for Porsche Boxster & Cayman Owners
Read full discussion summary
Leading evidence: 'Combined work: Clean 'radial connector' + Clean rod as much as possible' (1 discussions report resolution; 0 report an unsuccessful attempt). Across 1 matching discussions, The most frequently discussed action is 'Combined work: Clean 'radial connector' + Clean rod as much as possible' (1 discussions). For that action, 1 discussions report a resolution and 0 report an unsuccessful attempt. The most frequently reported fix is 'Combined work: Clean 'radial connector' + Clean rod as much as possible', supported by resolution reports in 1 discussions. 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.
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
therefore we just cleaned the rod as much as possible and cleaned the 'radial connector' on the positive cable with electric cleaner, applied dielectric grease and reconnect the cable.
no crank, no start - 986 Forum - The Community for Porsche Boxster & Cayman Owners
Clean rod as much as possible
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
therefore we just cleaned the rod as much as possible and cleaned the 'radial connector' on the positive cable with electric cleaner, applied dielectric grease and reconnect the cable.
no crank, no start - 986 Forum - The Community for Porsche Boxster & Cayman Owners
Replace battery, clutch safety switch and the ignition switch
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 · Original poster
I have replaced the battery, clutch safety switch and the ignition switch but the problem remains.
no crank, no start - 986 Forum - The Community for Porsche Boxster & Cayman Owners
Check connections and order the relay
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 will check the connections and order the relay today.
no crank, no start - 986 Forum - The Community for Porsche Boxster & Cayman Owners
Frequently discussed actions (9)
These are separate views of the same evidence. Frequency alone does not establish a fix, and these counts must not be added together.
Combined work: Clean 'radial connector' + Clean rod as much as possible
1
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context
Discussions that report a fix
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 fix
therefore we just cleaned the rod as much as possible and cleaned the 'radial connector' on the positive cable with electric cleaner, applied dielectric grease and reconnect the cable. This solved the issue for me, you may want to check it up, it's free just a bit of time to clean the connector.
no crank, no start - 986 Forum - The Community for Porsche Boxster & Cayman Owners
Clean 'radial connector'
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
therefore we just cleaned the rod as much as possible and cleaned the 'radial connector' on the positive cable with electric cleaner, applied dielectric grease and reconnect the cable.
no crank, no start - 986 Forum - The Community for Porsche Boxster & Cayman Owners
Clean rod as much as possible
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
therefore we just cleaned the rod as much as possible and cleaned the 'radial connector' on the positive cable with electric cleaner, applied dielectric grease and reconnect the cable.
no crank, no start - 986 Forum - The Community for Porsche Boxster & Cayman Owners
Reconnect cable
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
therefore we just cleaned the rod as much as possible and cleaned the 'radial connector' on the positive cable with electric cleaner, applied dielectric grease and reconnect the cable.
no crank, no start - 986 Forum - The Community for Porsche Boxster & Cayman Owners
Actions with reported resolution accounts (1)
These are separate views of the same evidence. Frequency alone does not establish a fix, and these counts must not be added together.
Combined work: Clean 'radial connector' + Clean rod as much as possible
1
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context
Discussions that report a fix
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 fix
therefore we just cleaned the rod as much as possible and cleaned the 'radial connector' on the positive cable with electric cleaner, applied dielectric grease and reconnect the cable. This solved the issue for me, you may want to check it up, it's free just a bit of time to clean the connector.
no crank, no start - 986 Forum - The Community for Porsche Boxster & Cayman Owners
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.
8 eligible posts · 0 unverified posts · 1 discussions match the subject in their title or opening post.
986Forum: 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: 20261026T172408Z · outcome-qualification-6. Deterministic extraction; no AI model inference. How we use sources
Hey all,
I have a 2003 Boxster base (MT) with around 68,000 miles. The car has been having a no crank, no start problem. When it happens, I have full power, the gauges move and I hear the fuel pump. However, when I turn the key nothing happens. No crank, no start. Rowing through the gears and removing/replacing the key gets it started but sometimes it takes a little while. I have replaced the battery, clutch safety switch and the ignition switch but the problem remains. There are no other electrical problems, just the no crank, no start. I would be grateful for any advice anyone has. I'm not sure where to go next (except a shop). Thank you!
First: I would change out the starter relay. They are not expensive and easy to change out. It is in one of the relay panels in the trunk.
Second: In the engine bay next to the power steering reservoir is a small black plastic box. inside is a connection for a main power ground point. Make sure it is clean and tight.
Third: Check the connections at the starter and make sure they are clean and tight.
Do those three things then let us know how you go.
The relay should be a very common automotive relay. So you should be able to remove it then take it to any auto parts store and get a correct replacement.
Hello Tacos,
I had the same issue on my '07 987CS and drove me nuts as you turn the key and everything on the dash lights up but the engine completely dead (not even a click from the starter). I removed the starter just to find that it was ok, the relays were fine as well..
The positive cable from the battery goes into a power distribution block (with large fuses) this distribution block it is located on top of the glovebox.
However, the positive cable from the battery attaches into a Mickey Mouse designed connector on the firewall (battery side) and this unusual connector has radial metal contact stripes that attached (by friction only) into a rod that goes through then firewall
this rod comes from the power distribution box.
After we finally ID the culprit, we found out that the positive cable with the funky design was discontinued by Porsche.. therefore we just cleaned the rod as much as possible and cleaned the 'radial connector' on the positive cable with electric cleaner, applied dielectric grease and reconnect the cable.
This solved the issue for me, you may want to check it up, it's free just a bit of time to clean the connector.
Good Luck!