How can I clear the check engine light on a Jeep Grand Cherokee?

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9 answers

★ Top Answer

Ina C Feb 24, 2021

To reinitialize the check engine light on a Jeep Grand Cherokee, refer to: https://www.Youtube.com/watch?v=jfaAyQg456w. Various issues can arise with the engine, such as a loose gasket that should be promptly tightened. It's important to address oil leaks without delay. If a spark plug dislodges, it can cause engine issues. Overheating is a serious concern that could result in car fires or even an explosion. Excessive oil consumption may necessitate a quick oil change. Ensure your air filter is replaced every 15,000 to 30,000 miles, coolant is changed every 60,000 miles, and spark plugs are swapped out every 100,000 miles unless using copper ones, in which case they should be replaced every 30,000 miles.

More answers

Renita Sep 3, 2020

To reset the check engine light on a Jeep Grand Cherokee, follow these steps: Turn the ignition switch to ON without starting the vehicle. Quickly press the gas pedal three times within 10 seconds. Then, turn off the ignition. Wait for 10 seconds before starting the engine.
Joan Lester Jan 17, 2022

In order to reset the oil change indicator, it's necessary to disconnect the negative battery cable for about a minute and then press the gas pedal three times when the car is in the run position. However, to reset the engine light, the negative battery cable must be removed again. The battery can be found under the front passenger seat on the floor.
Corey K Dec 28, 2022

I'm frustrated! Nothing has been successful, I've spent over $1200 and no expert can fix it. Can you provide some advice to us owners on what should be our next step?
Michael L. Feb 19, 2022

To clear the check engine light after fixing the issue, you'll need to use an OBD reader plugged into the OBD port located below the dashboard. With the reader, you can usually select the option to clear error codes.
Willian C Oct 9, 2022

You can't trust everything you see online. It's a good idea to invest around $25 in an auto repair guide specifically for your Jeep model.
Tim B. Dec 28, 2022

In 2005, I replaced all the sensors, the catalytic converter, and did a tune-up on my Jeep Cherokee, but the check engine light is still illuminated. Why is that?
Ben G Jun 22, 2023

I was informed that the issue might be with the gas cap, so I swapped it out. For the next couple of weeks, everything seemed fine, but now the check engine light has turned on again. Any ideas on what to do next?
Schnell Oct 20, 2023

Hey Noreen, not sure if you're still looking for a response, but it could be your evaporative system integrity module (ESIM). I recently had to replace one on my 2007 Grand Cherokee.

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