check engine light on but car runs fine reddit

Monday, November 7, 2022 Edit

All was fine and it even turned off after a while. At a minimum something as simple as your gas cap may be loose to a failed sensor wiring connector or worse yet a larger engine problem.

Check Engine Light On But Car Runs Fine Causes Solutions

If these sensors detect a bad seal theyll throw a code.

. My check engine light came on but the car runs fine. The car may have issues like a loose tank cap or even a broken one unchanged oil for a long time presence of air in the gas washing the engine lately etc. If the light is flashingblinking then you should avoid driving it.

Flashing indicates engine misfire which can cause severe damage to some expensive components and in some cases could. A loose or bad gas cap is the most common cause of lighting up a check engine light on the dashboard. Once I refilled my tank the.

Your car has sensors designed to check the seal of the gas cap as it must be able to contain the fumes of evaporated gas. Dear friend-filling the tank has nothing to do with the engine lightin order to cancel this lightdisconnect the battery. Up to 128 cash back What is the Check Engine Light.

2006 Tuscon Check Engine light just came on car running fine. It notably prevents gasoline fumes from leaving. The whole purpose of the check engine light is to illuminate whenever there is a problem.

This light is the visual indicator for problems in your vehicles on-board diagnostics system OBD. However the other day. The function of a gas cap is to entirely seal.

There are many systems on the car. Any ideas what the cause is. These problems can range from faults within the electrical system the engine fluid.

The check engine light could illuminate for a number of reasons the 5 most common being your. Below is the explanation of these. Since the 1980s many vehicles.

So my check engine light came on a couple of weeks ago and my family said not to worry about it if its driving fine. I am taking to the dealer this week to have it checked out.

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