Had the same problem. Throttle Body Sensor was bad and needed to be replaced.
The "Reduced Engine" Warning Light alerts drivers when/if there is a serious problem with the transmission and/or one or more of the engine system components.
Time to buy a new car.
How do I reset the service engine light on a 2003 Chevy Trailblazer?
it is a warning light of course
person with seatbelt and a circle in front That is the airbag system warning light.
can you tell me why my 1999-2000 Chevy trailblazer light is on
It is important to know what the warning lights mean on a cars dashboard. The warning light that looks like an engine, is the Check engine light, it means there is a problem within the engine.
Be more specific! Warning light or check engine. If, warning light. What function?
read your owners manual
No
When the check engine warning light comes on in a vehicle, it means there is a problem in the engine. It means that the engine and connection need to be checked.
When service engine light is on on a 2003 Chevy Trailblazer, the problem could be a faulty thermostat, a circuit range performance problem, or any other problem.