Rennlist

EVAP system air purge line (99' 996) - dust issue

Add to repair workspace

2 captured repliesDiscussion pagination complete · Source accounts, not a confirmed diagnosis

THIS DISCUSSION / SOURCE-DERIVED OVERVIEW

Discussion summary

YOUR RESEARCHEVAP system air purge line (99' 996) - dust issue

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 replies

Insufficient extracted evidence does not mean there is no answer in the original discussions.

1 matching discussions · 2 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.

2 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: 20261026T120458Z · outcome-qualification-6. Deterministic extraction; no AI model inference. How we use sources

POST 1 / ORIGINAL POSTEROriginal post

Driving on dusty AZ rural roads seems to allow considerable dust into the evap system charcoal canister, and into the shut off valve on side of canister, through the air purge line (fresh air intake). The 996 EVAP system diagram below illustrates that the purge line terminates somewhere near the rear of the car (number 3 in diagram). If you have identified the location of where the purge air line terminates and how the air opening might be designed or possibly reconfigured to filter or reduce dust infiltration, please kindly share knowledge equity on the topic. 996 EVAP system

POST 2Original post

Zoom in dead center u can see the black fuel line in rhe trans tunnel that just ends. Its inbetween the metal guide tubes for the e-brake cable where they enter the tub. Try to ignored the rest if whats going on in this pic . I guess u could extend it with hose somewhere less dirty but i dont really see how with all the pans in place that dirt could get in there.. u could filter it with a chevy 350 valve cover breather filter.

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