POST 1 / ORIGINAL POSTEROriginal post
6 speed. Is Alternator pulley clutch or free spinning
5 captured repliesDiscussion pagination complete · Source accounts, not a confirmed diagnosis
Discussion summary
YOUR RESEARCH99 alternator pulley
1 matching discussions were examined; no attributable action/outcome evidence was detected. No consensus or repair conclusion is claimed.
Source reports, not a diagnosis or a success probability. Counts refer to discussions and can overlap.
Read captured repliesInsufficient extracted evidence does not mean there is no answer in the original discussions.
1 matching discussions · 5 captured posts examined · 0 partial discussions
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.
5 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: 20261026T135432Z · outcome-qualification-6. Deterministic extraction; no AI model inference. How we use sources
POST 2Original post
Both the alternator pulley and the driving pulley are fixed. Take the belt off and the alternator should freely spin 'silently'. The other pulley is driven by the belt as the engine is running.
POST 3Original post
From what I have found out the 99 cars Do not have the clutched pulley. I have a 99 also, and it is not clutched either. I think it was only 2000 and up got the clutched pulleys on the 6 speed cars. Hope that helps you. Jeff
POST 4 / ORIGINAL POSTEROriginal post
Thank you both very much! I had it tested and they said it was low voltage at 12.1 but I thought these were 12V alternators
POST 5Original post
Quotes source post: 11998137
The normal output of a 12v alternator should be between 13.5v and 14.5v
This is a source reference. Confirm exact model applicability in the original material.