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Discussion Starter · #1 ·
ocassionally while im driving (usually the speed limit) my car will turn off and my epc light will turn on and ill have to restart my car..... there is a line that connects to the brake booster and runs to the valve covers. sometime there is a loud hissing noise so I pop the hood and wiggle the wire and it "pops" back in idk why is keeps coming off. ever since I installed my new FMIC I have a really rough idle. idk how to fix any of these issues HELP
also is a dashboard tuner recommended
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