2000 Chevrolet Blazer Q&A

2000 Chevrolet Blazer Question: My Blazer will not go over 20 Mph, is the trans bad?

will not go over 20 mph -
Answer 1
possibly...or clogged cat....or ignition issue... -
Answer 2
Need more specific details ..........like is it trying to shift or does it just rev up the engine and stay in first gear? Is there a really thick floormat under the gas pedal preventing you from pressing the throttle down? -