Vehicle Speed Control Related Problems of the 2025 Chevrolet Tahoe

Table 1 shows one common vehicle speed control related problems of the 2025 Chevrolet Tahoe.

Table 1. Vehicle Speed Control related problems of Chevrolet Tahoe

Problem Category Number of Problems
Vehicle Speed Control problems
1

Vehicle Speed Control problem

***safety/danger*** on April 12th at around 5:30 p. M. My family of five, to include three minor children were returning home from visiting family which live about an hour and a half away and as we're traveling on the freeway at highway speeds, in traffic, our new Tahoe unexpectedly and without warning went into reduced power mode and cut speed down to approximately 35 mph in active traffic, which out my family and every other car around me in danger and in jeopardy of causing a collision and even worse, a multiple car pile-up as I dodged full speed traffic in front and behind me while traveling at approximately half their speed. I managed to exit the freeway and heard a loud knocking noise from the engine and saw the reduced power mode indicator, all of which had not happened before but again, the Tahoe is relatively new and was just over 5 months and at 8,889 miles at failure. I proceeded to contact gm roadside assistance. They sent a tow truck and I had to make arrangements for my family to return home, an hour away. I made it to the dealership with the tow truck driver after 9 p. M. ***catastrophic damage**" after the dealership inspected close to a week later they did determine that the entire engine and turbocharger had to be replaced, which they did in a little over a month, the dealership did their part but confidence is lost. Now I am hesitant to drive the Tahoe as it's the family vehicle but really put my kids, wife, myself and everyone around us on the road in danger as it, out of nowhere, cut speed drastically in active highway traffic.


Vehicle Speed Control related problems in other Chevrolet Tahoe model year vehicles:



Tahoe Service Bulletins
Tahoe Safety Recalls
Tahoe Defect Investigations