Can a thermostat cause check engine light to come on?
Can a thermostat cause check engine light to come on?
The most noticeable issues occur when the thermostat gets stuck in either the open or closed position. A malfunction can result in a trouble code, generated by the engine’s computer, which can turn on your check engine light.
Why does the Check Engine light come back on after replacing the thermostat?
His reader indicated it was a thermostat problem. I just want to know why the check engine light came back on after the thermostat was already replaced. If the check engine light is coming on and a code like P1217 is in the computer then the computer is seeing an overheat conditions from the coolant sensor telling it your engine is overheating.
How can I tell if my thermostat is bad?
Engine light came on. Checked with OBD and stated bad thermostat. Check engine light on , dealer told us that the diagnostic code indicates that it is the thermostat , they want 436.00 to remove and replace, I questioned the price and they told me that that is the package.
How can I check the temperature of my engine?
The system should be checked with an infrared temperature probe to see if the temperature of the engine is close to that the computer is seeing from the coolant sensor. If the coolant temperature sensor input to the computer is within about ten degrees of what the infrared tested is reading on the outside of the sensor then this would be okay.
How much does it cost to replace a jeep thermostat?
The average cost for a Jeep Grand Cherokee Thermostat Replacement is between $134 -$154. Learn More Replaced 2011 jeep grand cherokee laredo 3.6 engine with a new thermostat and now wondering how many miles to drive to get the ‘check engine light off?” Its time to get inspection and it still won’t pass until I drive so many miles.
His reader indicated it was a thermostat problem. I just want to know why the check engine light came back on after the thermostat was already replaced. If the check engine light is coming on and a code like P1217 is in the computer then the computer is seeing an overheat conditions from the coolant sensor telling it your engine is overheating.
How can I tell if my car thermostat is broken?
Once a thermostat breaks, there are a few signs that give it away. If the thermostat fails and gets stuck open, it will always circulate coolant. You will see this as an engine that is slow to warm up, or doesn’t reach operating temperature. On newer vehicles, this will trigger the “check engine” light.
How can I check the coolant level in my car?
Start the engine and monitor the coolant level, being sure to get out any air bubbles. To ensure air is removed from the system, run the engine for about 10 minutes with the heat on. Take a test drive and watch the engine temperature to confirm your repair, and then after a couple of days, check the coolant level.
What to do when your car thermostat needs to be replaced?
To ensure air is removed from the system, run the engine for about 10 minutes with the heat on. Take a test drive and watch the engine temperature to confirm your repair, and then after a couple of days, check the coolant level. It’s normal for the reservoir to need a little top off.
