Saturn SC Stuck in Park: Diagnosis

Nothing is worse than sitting in a vehicle that’s stuck in park.  The engine is running fine, but the shifter just won’t move.  There are several things you can try to get your Saturn SC moving now.  These include checking to see if the parking brake is stuck, finding the shift lock solenoid override (if … Read more

Saturn SC: Signs of Alternator Problems

One of the most critical engine components in your Saturn SC is the alternator. If you suspect that you have alternator problems, it’s something that should be dealt with before you end up stranded somewhere. Your SC’s battery will not be able to keep the accessories and engine systems running for long without a properly … Read more

Saturn SC: Service Engine Soon Light → Diagnosis

Your Saturn SC’s service engine soon light is there to let you know that some sort of problem has been detected with the vehicle. Any vehicles made in 1996 or newer use OBDII codes, which can easily be retrieved from a good code scanner. A flashing service engine soon light is telling you that something … Read more

Saturn SC: Engine Knocking → Causes & Diagnosis

  There are many different things that can cause engine knocking in your Saturn SC.  These would include issues with the spark plugs, bad or wrong fuel, carbon deposits, and more.  Driving around with an engine that is knocking loudly can lead to a blown engine in no time. The problem with engine knocking is … Read more

Saturn SC: Bad O2 Sensor → Symptoms and Causes

  Oxygen sensors play a vital role in both engine management and emissions control.  When an O2 (oxygen) sensor go bad, it’ll cause your Saturn SC‘s engine to run less efficiently. Your SC can exhibit symptoms when the Oxygen sensor has gone bad.  Or, it may exhibit none at all. Often enough, the only sign … Read more

Saturn SC: Bad MAF Sensor → Symptoms & Causes

  The mass airflow sensor (commonly abbreviated to MAF) is one of the most important engine management sensors.  A bad mass airflow sensor can leave your Saturn SC’s engine running rough, or even inoperable. A MAF sensor measures the density of the air entering the intake manifold.  It passes this information onto your SC’s ECU. … Read more

Saturn SC: Bad Fuel Pump → Symptoms & Diagnosis

  One of the worst problems that can happen to a vehicle is a bad fuel pump.  If your Saturn SC’s fuel pump goes bad, no fuel (or not enough fuel depending on whether or not it’s out all the way) can enter the engine.  Without gas your SC will not run at all.  With … Read more

Saturn SC:  Bad Fuel Injectors → Symptoms and Causes

  Fuel injectors can go the life of a modern vehicle with little to no trouble at all.  That being said, bad fuel injectors are one of the more common issues that happen to any vehicle (Saturn SC included).  There’s always more than one, and one going bad is enough to make a noticeable impact … Read more

Saturn SC: Bad Fuel Filter → Symptoms & Diagnosis

One of the worst problems that can happen to your Saturn SC is a bad fuel filter.  When the filter goes bad, it can limit the amount of fuel that enters the engine.  Without fuel, the vehicle will not run at all.  With that in mind, most of the symptoms of a bad fuel filter … Read more

Saturn SC: Won’t Start When Cold → Diagnosis

Extreme weather can be very difficult on your Saturn SC.  If there is an issue it often make itself known when conditions are at their worst.  When it’s extremely hot. it’s the cooling system that is put to the test.  In the winter, the vehicle won’t start when it is cold.   There are a … Read more