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Service bulletin for hybrid bump/jerk issue
Hi. I have been experiencing what has been called the "bump/jerk" on GMC hybrid trucks. The symptoms include a jerking sensation as the vehicle switches between hybrid mode and engine mode. This can also cause pauses in acceleration or also sudden accelerations at low speeds. This is...- ChuckC
- Thread
- Replies: 23
- Forum: Hybrid General Discussion
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CLD LED Headlights in a Yukon Hybrid?
Anybody have any experience with CLD (Car Lighting District) LED H13 Conversion lamps in GMC Yukon (Hybrid)? My 2009 is going through bulbs about every 18-24mos. I've tried the Sylvania Silverstars but they fry out pretty quickly. Not interested in replacing the projector/housing. Thanks... -
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Engine Oil Pressure Sensor replacement?
Hi. I have a 2009 Yukon Hybrid. While driving from San Francisco to Lake Tahoe last Monday my oil pressure guage dropped and I got the low oil pressure warning telling me to pull over and stop the engine. After restarting the oil pressure gauge read normal and the Check Engine light was on but...- ChuckC
- Thread
- Replies: 2
- Forum: Engine & Drivetrain
