Have vehicle scanned to determine the problem usually in the emission control system
how do you reset engine light on 1991 volvo 240
remove battery cable for 1 min
How do you reset the check engine light on a 1991 mercedes Benz 560 Sel
To reset the service CCR light on a 1991 Eldorado, disconnect the battery for 10 minutes. Reconnect it and start the car.
Disconnect the negative battery cable for 10 seconds.
Disconnect the negative battery cable from the battery, wait a few minutes then reconnect it. But, if the reason the light came on isn't fixed, the light will only come back on again.
for engine light, easy way is disconnect the battery cable for 5 minutes then reconnect.or have a shop do it for you. if your talking about a maintenance light to reset. turn key to run, engine off. pump the gas pedal 3-5 times slowly,the light turns off.
Have vehicle scanned to determine the problem
Disconnect the battery for about 1 min.
Yes, may read service engine soon, check engine, .....
time for an oil change
reset the brakelamp light on the dashboard - Honda prelude 1991