Yes. Your Check Engine light or Service Engine Soon light.
engine coolant temperature sensor is faulty. engine coolant temperature sensor is faulty. engine coolant temperature sensor is faulty. engine coolant temperature sensor is faulty. engine coolant temperature sensor is faulty.
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.
boost control vavles faulty
I'm thinking either faulty fuel pump or faulty coil pack. I'm leaning more towards the coil pack. These are notorious for breaking down when the engine get's hot. However, they should kick a service engine light which you say they are not. Which may lead to a faulty fuel pump.
Yes it could you should have your a check up done for your car.
Blown fuseA short in the cruise control circuit,Faulty brake or clutch switch,Leaking vacuum circuit,Faulty cruise switch,faulty stepper motor,faulty transducer,faulty speed sensor,faulty cruise control module.That help a little?
Actually Engine Management systems are sophistication systems for good operation of Engine. May be the cooling control system get affected which leads to overheating of engine.
there are alot of components that can cause this action. my first question to you would be, Is the check engine light on? Does it ever come on while accelerating? for diagnostic purposes only, if there is no check engine light, try and get the vehicle scanned anyways. sometimes there are pending codes that will not trigger the check engine light to come on. if you get a code you can diagnose further, and more accurately. as for the components that could cause hesitation during accelleration, i have included a list. Faulty/Failing Ignition control module Faulty Ignition coil(s) Faulty ignition wire(s) Faulty Spark plug(s) Faulty injector(s) Faulty Air Intake Tempature Sensor Failing fuel pressure regulator Failing Idle Air Control valve Failing Throttle Position Sensor Failing Oxygen Sensor(s)
Many things could happen but to start with, the check engine light will probably illuminate.
Engine control module (computer) should set a trouble code indicating a faulty coil pack. "missing/skipping engine - especialy at 3000 RPM's or - more is a possible indicator of a faulty coil.
One common Service Engine Soon warnings are caused by faulty O2 sensors. If you do a search on Neon 02 sensors you'll find lots of info.