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Smog Sensors Not Saving Info To ECU/PCM
Hello all! I am having a problem with my ECU not stroing the data from my smog sensors. When I drive and have the vehical on the data is there but when the smog tech turns of my truck and then turns it back on to perform the smog, the data disapears. The tech said something is not keeping the...- Raign00
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- o2 sensors smog
- Replies: 11
- Forum: Engine & Drivetrain
