2003 Saturn L300 Repair and Maintenance

A guide to problems, costs, maintenance and repair for your 2003 Saturn L300

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2003 Saturn L300 Problems

Electrical issues caused by failing Body Control Module BCM

Many electrical problems can be caused by a failing Body Control Module or BCM. Before replacing, the system should be properly diagnosed to verify there are no other issues, such as electrical shorts or other failing modules. Remedying the condition requires replacement and programming of the Body Control Module.

Check Engine Light Due to Gas Cap Issue

Illumination of the Check Engine Light can be caused by a loose or worn gas cap.

Ignition Module or Coil May Fail Causing Engine Misfire

The ignition module or an ignition coil may fail causing the engine to misfire which can cause the Check Engine Light to illuminate or begin flashing.

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2003 Saturn L300 Questions

Anyone have code P1811 come up every few miles? (1 answer)

Bought car, owner said no problems. Wrench came on, car would jerk as it was shifting into 3rd and 4th gear.
Took to garage. Large bill, then one week later, it does the same thing. I can't keep putting a lot of money into this car when I have owned it one month. Do not drive it very much. N...

How do I take apart the front dashboard climate controlm (1 answer)

My AC is stuck on heat
The buttons are stuck

when changing the serpitine belt,pully and alternator do u need to adjust timing (1 answer)

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2003 Saturn L300 Recalls

Windshield Wipers May Fail Unexpectedly

Due to a manufacturing problem, the windshield wiper motor may stop working while in use. If this occurs in severe weather, driver visibility could be reduced, which could lead to a crash. Dealers will inspect and replace the wiper motor assembly if necessary. The recall began November 6, 2002.

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2003 Saturn L300 Reviews

Rated
based on 7 customer reviews
bought 2003 saturn l300 with 56,000 miles replaced thermostat and 2 oygen sensors.this car runs awesome and the car now has 96k and i will be replacing the timing belt before 100k.I chnage oil every 3k miles
Bought the L300 6 cylinder new and fully loaded. Never had a new car with this much trouble. Car was nothing but problems from the first week. Dash/speedometer/odometer went out the first week. Steering column had to be repaired three times. 6 oxygen sensors replaced. A/C condensation draining into passenger floor area. Mirrors fell out of side view holders. A/C-heating temperature con...
2003 Saturn L300 I purchased my car in 2005, After purchase My car started smelling like gasoline, after numerous arguments with saturn they finally fixed my car. Here I am today car smells like gasoline again. I am checking to see if there is a recall I will never buy another Saturn ever.

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