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Old 05-25-2018, 01:22 AM   #2 (permalink)
iikhod
Master procastinator
 
Join Date: Apr 2017
Location: Panelia, Finland
Posts: 272

Turan turan - '09 Volkswagen Touran Freestyle

Combot - '04 Opel Combo Tour
90 day: 40.37 mpg (US)
Thanks: 103
Thanked 48 Times in 41 Posts
Not a volume knob but somewhat similar case.
I had CE-light come up in my punto several times and indicated a faulty cat. I searched for used and new cats online for a month. But then i tought, why not and sprayed crc contact cleaner into the connector of the lambda sensors wire. Bam, problem solved
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