98 Jetta GLS - CEL P0411
jgattian
06-12-2006, 09:09 PM
2.0L
61,000 Miles
Automatic Trans
Check engine light came on on my daughter's Jetta. I read the code(s) at AutoZone. Code was P0411 (Secondary Air Injection).
Any suggestions on how to diagnose?
I found a burned and broken vacuum line on a silenoid on top of the engine and replaced with new hose. Cleared codes from computer. Next day P0411 code came back.
61,000 Miles
Automatic Trans
Check engine light came on on my daughter's Jetta. I read the code(s) at AutoZone. Code was P0411 (Secondary Air Injection).
Any suggestions on how to diagnose?
I found a burned and broken vacuum line on a silenoid on top of the engine and replaced with new hose. Cleared codes from computer. Next day P0411 code came back.
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