Thread: Reduced engine speed message, TCS off messages.

HELP!!!!

Reduced engine Speed came on in my dash Of my 2004 Pontiac Grand Prix!!!

Then it said traction control system off!!!

Also engine was making a ticking noise now when it starts up and when I accelerate but that was happening before I got that reduced engine speed Light.

The engine sounds like tick, tick, tick, tick, tick when started.??

Is this a major problem ?????