Another very common issue with the Saturns is a dead/dying battery - usually caused by a failed alternator. Check the voltage at the battery while running - if not 13.5+; u need a new alternator (if the belt is still attached...)
Eric
Answeri had the same problem with my 96 sl1, took it to the dealer and got it checked out. the plugs needed to be replaced not adjusted!!!! the distributor coil was rusted that's what is causing the rough shifiting, cause i thought it was the transmission. get it relpaced as soon as possible you will soon discover that the engine is misfiring and it wont start in the bitter cold.greg schramuk
Answeralot of times, a blinking service engine soon light will indicate a misfire in the firing order. a tune up will usually fix this. if not, check with a pro.What do the flashing words 'service inspection' mean on a 1998 Audi A4 1.9 tdi
Service is due
Don't know what year, make or model you have but if you continue to drive that vehicle with the service engine flashing it may do serious damage to the catalytic converter(s).
A person needs to pay attention to their warning lights. If a service engine light is flashing, this means that there is a problem within the engine.
Unplug it for a few minutes to reset the microprocessor. If you still get the flashing lights, you need a service call.
You need to have a mechanic service your car. The flashing light means the compressor is not engaging.
Emergency or service brakes binding?
Its due a Service , or there is a problem
it's service time
An engine cylinder misfire has been detected
its due for a service
service code in computer need scanner to see which one. dealer or reputable service shop