I don't know much about the EGR valve yet....but i know some autoparts stores can reset your light for free...just call around.
why is my check engine light on 99 mustang gt
Which engine? If this is a check engine light or emissions test failure be certain ex. gas & intake passages are clear. Bob
A blinking check engine light indicates an engine cylinder misfire has been detected
yes definately. replace the o2 sensor, and you might want to also replace your pcv valve
To check the transmission fluid in a 1966 Mustang, start the engine and let it warm up to operating temperature. With the engine running, locate the transmission dipstick, usually found near the back of the engine bay. Remove the dipstick, wipe it clean, reinsert it, and then pull it out again to check the fluid level. The fluid should ideally be in the designated range on the dipstick; if it’s low, add the appropriate type of transmission fluid through the dipstick tube.
One scenario could be that the sending unit for the gauge on the engine is bad. Try to locate it and replace it if it is corroded and check the wiring to it also.
To replace the fuel filter on a 1988 Mustang GT, first, ensure the vehicle is turned off and relieve the fuel system pressure by removing the fuel pump relay and starting the engine until it stalls. Next, locate the fuel filter, which is typically found along the fuel line under the vehicle. Use a wrench to disconnect the fuel lines from the filter, then remove the old filter and install the new one, ensuring the flow direction matches the markings on the filter. Finally, reconnect the fuel lines, replace the fuel pump relay, and start the engine to check for leaks.
The check engine light being on means that a malfunction has been detected with the emission control system . Have your Mustang scanned for any trouble code (s) in order to diagnose and then repair the problem so the check engine light can be reset
To change the oxygen sensor on a 1998 Mustang, first ensure the engine is cool and disconnect the negative battery terminal for safety. Locate the oxygen sensor, which is typically found on the exhaust manifold or the catalytic converter; you may need to lift the car for better access. Use a wrench or an oxygen sensor socket to unscrew the old sensor and replace it with the new one, ensuring it's tightened properly. Finally, reconnect the battery and start the engine to check for any issues.
To replace the check engine light bulb in a 2001 Pontiac Grand Prix, first, disconnect the negative battery terminal to ensure safety. Next, carefully remove the instrument cluster by unscrewing the necessary screws and gently pulling it out. Locate the check engine light bulb socket on the back of the cluster, twist it counterclockwise to remove, and then replace the bulb. Finally, reassemble the cluster and reconnect the battery.
To replace the check engine bulb in a 2000 Toyota Avalon, first, disconnect the negative battery terminal to prevent any electrical issues. Remove the instrument panel by unscrewing the screws and carefully pulling it out. Locate the check engine bulb socket on the back of the panel, twist it counterclockwise to remove the old bulb, and replace it with a new one. Finally, reassemble the instrument panel, reconnect the battery, and check to ensure the new bulb illuminates properly.
Unplug the battery for like 45 secs.