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There are many vehicles today where it is normal for the cooling fan to run for a few minutes after the engine has been turned off. It is especially long running and will be more noticeable on really hot days...
Hello there, thanks for writing in. A few different faults can cause your 2002 Kia Optima to not go forward or back. The most common would be low transmission fluid (https://www.yourmechanic.com/article/how-to-check-and-add-fluid-to-an-automatic-transmission), transmission shift linkage faulty, transmission oil pump, or a...
It is not legal in any State to remove emissions on any vehicle since it is a Federal Law to not alter the emissions of a vehicle. You would need to put the catalyst back to original or the vehicle...
Synthetic oils generally offer better protection than conventional oils. They stay cleaner longer and withstand higher temperatures better than conventional fluids do. A good rule of thumb to go by whether using conventional or synthetic fluids, so long as the...
Hello. If both of these issues started occurring at the same time it is because there is an issue with voltage in the system. Most of the time on this vehicle it is caused by either a low battery, a...
Hello - the first task is to check for the problem codes which are setting the Check Engine light. This may be helpful in identifying the initial problem as well as the current problem(s). Usually, backfiring (https://www.yourmechanic.com/question/car-backfiring-and-spitting) in the intake...
This may be caused by a number of things such as a bad fuel pump relay or potentially a faulty ignition coil. Ignition coils (https://www.yourmechanic.com/services/ignition-coil-replacement) are coated with a varnish-like insulation that becomes brittle over time after being stretched then...
Unfortunately, this is a decision you would need to make on your own. As you know, a blown head gasket can be very expensive to fix no matter the vehicle. This is not specific to a Subaru necessarily. As you...
Check fuse number 2 and 51 and 18, 22 and 28 to see if all are good. If still not working then seek professional mechanic like one from YourMechanic to do further diagnosis.
The The top dead center (TDC) sensor is the point from which the firing order is determined and the ignition system measurements are taken. The measurements are normally defined as before top dead center and after top dead center. The...
The The spark plug (https://www.yourmechanic.com/article/what-does-a-spark-plug-do) is used to ignite the air/fuel mixture inside the engine. The spark plug (https://www.yourmechanic.com/article/how-to-buy-good-quality-spark-plugs) must be in good condition and must be properly gapped for proper engine performance. spark plug...