Join Date: Nov 2015
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Are you monitoring your numbers at all? What are your fuel trims at? Without monitoring you don't know what is going on.
If your PCV is stuck you will push oil into the engine. If it is stuck your fuel trims will be off big time.
When I had my speed I had an ultragauge to monitor and an OCC. I would pump the lines when draining. Pushed a lot of crap out and it worked the PCV.
Actually had fuel trims one time just about 3.9. would never zero out at idle. Drained OCC and pumped the lines. After 0 at idle was solid. My only guess was the PCV was starting to stick.
She ran solid till I traded.
Now 2014 Mazda 3 S-GT AT
Old 8.5 Speed GT From 2010-2015
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