jan/feb 2003, page 76, the star:

'during heavy rain, water may enter the front passenger area through the bolt holes for the engine control module in the firewall. the water collects in the footwell near the o2 sensor and plug, causing corrosion. clean or replace the o2 sensor and plug as necessary, and seal the control module securing bolts in the firewall'

the water is tripping the check engine light.

anybody having interior moisture problems should check this out.



thank you stu ritter technical editor the star

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g-wagen