There are pages and pages of things that can cause a check engine light. You need to have it checked with a scantool. Then the code can be diagnosed and repaired.
you should check your engine...like now...
Evaporative Emission System Incorrect Purge Flow
The warning lights on a 1999 Passat mean different things depending on the particular light. Some of the common ones include hand brake light, check engine, oil light and so many more.
To reset the check engine light on a 1999 VW Passat, you can disconnect the car's battery by removing the negative terminal for about 15 minutes, then reconnect it. Alternatively, you can use an OBD-II scanner to clear the trouble codes that triggered the light. If the underlying issue is not resolved, the light may turn back on. Always ensure to address any problems indicated by the check engine light before resetting it.
Driver's side of the engine compartment with a light green cap.
how do i reset the check engine light on a 1999 acura 3.2tl
why do check engine light comes on
To turn off the check engine light on a 1999 Toyota Camry you can disconnect the battery. This will only reset the check engine light. So if there is a persistant problem with the engine, the light is likely going to stay on. To turn off the check engine light on a 1999 Toyota Camry you can disconnect the battery. This will only reset the check engine light. So if there is a persistant problem with the engine, the light is likely going to stay on.
Check your engine, or refer to owners manual.
Once this light goes on, immediately pull over and check the oil level. Get the car TOWED to a repair shop. Driving under this condition, even for a mile, can ruin your engine.
The only way to know for certain is to read the diagnostic code. Code readers are becomming quite inexpensive and in my opinion, everyone should have one.
If your check engine light is flashing , an engine cylinder misfire has been detected