shudder
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Advice Needed: Slight stutter/shudder/jumpiness between 70-80 mph
Hi, I have a 1999 GMC Suburban 1500 2wd. Recently I’ve started to notice what can best be described as a stuttering or feeling of a misfire between 70 and 80 mph. The feeling is most consistent at 75mph. However, I have no fault codes at all. I did a test and tapped the brakes to reset the...- kephas
- Thread
- lockout misfire over drive overdrive shudder stutter transmission
- Replies: 5
- Forum: Transmissions
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Hiccup / Shuddering - 2000 Tahoe Limited
Hello all! 2000 Tahoe Limited, 110K miles. The vehicle is in excellent mechanical & physical shape, lived most of its life in Arizona, Texas, & SoCal (no rust). A few hundred miles after upgrading the fuel system to MFI, the vehicle began to exhibit a shuddering / hiccup symptom. In my best...- TheMattBe
- Thread
- help hiccup intermittent fault jolt shudder
- Replies: 2
- Forum: Engine Performance + Maintenance
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