How long do you have to drive to clear a code?
50 to 100 miles
On clearing the codes with the “Erase Codes” function, the system status changes to “Not Ready”. Drive for 50 to 100 miles (80 to 160 km). Take several individual trips until the system reads the status of all the components once more. “Several trips” means you shut off the engine and start another trip each time.
What does it mean when service engine light comes on?
When the light comes on, a code is stored as the reason for triggering the light. When you take your car in to get it checked out, the mechanic hooks up a little diagnostic computer to your vehicle’s computer. They will then get a code and description that tells them what the issue is.
Is the service engine light a Dirty Little Secret?
Money Saving Products I Use Search The Service Engine Light: Your Mechanic’s Dirty Little Secret Last updated: January 16, 2021 G.E. Miller214 Comments Troubleshoot the Check Engine Light]
When is a bad throttle position sensor a warning sign?
Engine won’t idle smoothly, idles too slowly, or stalls If you start to experience engine misfires, stalling, or rough idling when the car is stopped, it can also be a warning sign of a failing TPS. You don’t want to wait to get this checked out!
What does it mean when your check engine light is flashing?
Is the CEL Lit or Flashing? If the light is steadily lit, that means that one of your engine sensors is doing one of two things – it’s either sending a signal to the vehicle’s ECU that something is wrong, or the vehicle’s ECU (computer) itself has lost an accurate read on that particular sensor – meaning, the sensor has gone out.
What to do if check engine light is on but no code?
Check the make and model of your reader to see what it is built for and if all else fails, head into a parts store and they should be able to read the issue at no cost to you. No code being generated on the reader does not mean the driver is in the clear.
Can a car stall if there is no DTC?
If your car’s computer hasn’t thrown any DTCs, you may want to check the following potential components or systems to find the fault. An engine can stall under different conditions, depending on the specific fault. For example, the engine may stall during acceleration, while idling, after reaching operating temperature, or stall intermittently.
Why does my check engine light keep turning on?
On average, a quality O2 sensor will set you back about $175, but the cost of labor will vary greatly depending on the vehicle’s make and model, as well as your geographical location. Finally, keep in mind that most late-model cars have more than one O2 sensor. A loose fuel cap is one of the most common reasons why the check engine light turns on.
What does StabiliTrak, service traction control and reduced engine power mean?
A few weeks ago had the Stabilitrak warning along with no traction control and reduced engine power. It happened twice in one day, then the service engine soon light came on . Took it to the dealer the next day, they hooked it up to the computer and it showed there was a problem, but everything checked out okay. Three weeks pass with no problems.