What causes the engine to stumble nopower at all on takeoff?
I just got 2007 trailblazer with I6. If you try full throttle start it
stumbles very badly. With air on it will hardly move. What's wrong?
Millage is brand new!
After much searching on the Internet and other places. I have come to the answer is luvred is the victim of torque management. GM's answer to getting sued. It retards the timing so the driveline won't blow up. Signed Luvred
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