Quote:
Originally Posted by 007_e350
I can share what happened to me (could be irrelevant lol) - I got the Jarek's tune on Fri and got exhaust replacement done the following Monday, and the car kept throwing check engine light on the weekend, went back to Jarek, he found diff presssure sensor not plugged in, plugged it in & no more CEL - so I believe even after the tune the system's reading that thing ... haha I could be off
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I have a JR too, but my diff pressure sensor is completely unplugged. Heck, it's not even on the car. And I do not have any error codes.