Hello, My husband ran a scan, & changed out both O2 sensors & MAFS, the check engine light is still going on. What is the problem. I am so ready to sell this car, I got it used from my mom after she passed away, & I only have 3,700 miles on the car. Please help.
Check Engine Light On on 2002 Volkswagen Passat
by Visitor in Ontario, CA on March 03, 2010
ANSWER by fernando on March 03, 2010
Why you husband changed those parts? What were the codes when he ran the scan?
ANSWER by Visitor on March 08, 2010
I'm sure we can help , you just have to patient and go code by code , so please give us a try at www.jmgrepair.com
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