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TTSOL replied to the thread Fuel pressure increase when in open loop due to CEL.In the grand scheme of things, if your goal is to sell the vehicle, I'd just get new (parts) from rockauto (or wherever you get your...
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TTSOL replied to the thread 2013 Suburban with very light misfire at idle and highway speeds.I checked my O2 sensors when idling and they both swing rapidly from 0.1 to 0.9V. A quick Google search shows that this is exactly what...
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TTSOL replied to the thread Fuel pressure increase when in open loop due to CEL.Yes. Mine does that exact same thing. I have 43 PSI closed loop, 58 PSI open loop. I have 2013 Chevy Suburban 5.3L V8. Misfires are...
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TTSOL replied to the thread 2011 GMC Yukon Denali makes a thump noise upon take-off.Is it just on take off? Do you have any other symptoms? Our old Suburban had totally shot U-Joints (couldn't tell until they were...
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TTSOL replied to the thread 2013 Suburban with very light misfire at idle and highway speeds.I have been watching my ethanol every time I've gotten in the car. I drive 1h30m daily to work, so I refill twice a week. I've put...
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TTSOL posted the thread 2013 Suburban with very light misfire at idle and highway speeds in Engine & Drivetrain.Hello I have a 2013 Chevy Suburban with 215k miles and a very light misfire at idle and highway speeds. The misfires are so light that I...
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