The check engine light is on because there is a problem with the emissions system. There are many things that can cause this. If the engine is running good and you have not noticed any drop in power or fuel mileage, then there is no rush to get it repaired. However you do need to have the ECU scanned to see what code has been set. Your car more than likely has the older OBD1 system but any technician can access the codes. With this code a trained tech will be able to find the problem. Know that is the engine is not running correctly or especially if it is missing then you need to have this repaired ASAP, or you will damage the O2 Sensor and the Catalytic Converter.
SOURCE: remove/replace shock absorber assembly 900s 1995 saab
SOURCE: Check engine & check gear box light on 1998 Saab 200S
not sure, run a code scanner on it and post the trouble code that would help to diagnose. Your local auto parts store can probably scan it for you.
SOURCE: 1995 saab 900s distributor leaking oil
I had the same problem. First I replaced the seals. Not once but twice, but that did not work. So I purchase a new distributor from online internet parts place in Arizona. I had no more problems. Its been 4 years now since I replaced it.
SOURCE: the check engine light is on my 1995 Saab 900s. I
There are three ways to reset a check engine light.
1. Disconnect the battery, wait approximately 30 minutes, reconnect the battery. This resets the cars
computer which also reset the check engine light. On newer OBD
(on-board diagnostic) compliant vehicles this usually does not work. See
step 2.
2. Reset using an OBD II reader. When you hook an OBD II code reader up to your vehicle, you can reset the computer using the code reader.
3. Fixing the problem. Generally the check engine light comes on for a
reason. Usually it is emission related (sensors, gas cap) or electrical
(faulty wiring). In this case the way to reset the check engine light is
to fix the problem
SOURCE: How to get the check engine light off a 1995 Saab
MY FIRST PROBLEM WITH THAT WAS A VACUUM LINE TO THE THROTTLE VALVE.I FIXED IT AND TOOK IT TO SOMEONE WHO HAD A TECH2 AND CLEARED IT.YOU'LL BE BETTER OFF DOING THE SAME WITH THE TECH2.WITH THE SAAB SO MANY THINGS GET THE CHECK ENGINE LIGHT ON LOL.GETTING IT OF AND KEEPING IT OFF ARE TWO DIFFERANT THINGS.
BUT IN THE LONG RUN IT'S CHEAPER TO BUY YOUR OWN TECH2 FOR UNDER $100 ON LINE AND LEARN YOURSELF. IF YOU ARE GOING TO KEEP YOUR SAAB
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