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High Idle, Low Idle, Unintended Acceleration, Rough Downshift, Clean Throttle Body
Hey all, I got a fairly common base issue but it seems unique- I had a slight idle rev (200rpm) on the first start only, warm/medium ambient temp outside. I got bored one day, cleaned the throttle body which was a bit dirty but fair for 120K miles. I forgot to disconnect the battery before...- ChicagoSSV
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- Replies: 6
- Forum: Engine & Drivetrain
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GMT-900 Over Axle Exhaust Options
Hey, Im looking to add a mandrel bent over-axle/muffler-back exhaust to the 2013 Tahoe and need to know my options. I added a Spintech 5000 muffler with the Walker 55565 assembly and it was way too quiet with that extra muffler. I cut that off at the rear inlet and it sounds great but it...- ChicagoSSV
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- muffler back muffler-back over axle over-axle spintech walker
- Replies: 4
- Forum: Engine & Drivetrain
