2005 Saturn L300 problems
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Common 2005 Saturn L300 problems
The Saturn L300, produced between 2000 and 2005, has been reported to have several common problems based on complaints from owners. These issues span across various systems, including the engine, fuel system, electrical system, and transmission.
- Engine Cooling: The engine cooling system is one of the most problematic areas in the Saturn L300. Overheating issues have been reported, which can lead to severe engine damage if not addressed promptly. Regular maintenance and monitoring of the cooling system are crucial to prevent potential engine failures.
- Fuel System: Fuel system problems are also prevalent in the Saturn L300. Issues such as the check engine light coming on due to a gas cap problem, faulty fuel pumps, and other fuel-related malfunctions have been reported by owners. These problems can lead to poor fuel efficiency, reduced engine performance, and even engine stalling.
- Electrical System: Electrical system issues are another common problem in the Saturn L300. Complaints about the body control module, ignition module or coil failure causing engine misfires, and electrical components failing have been reported. These problems can lead to various issues, including difficulty starting the car, engine stalling, and other electrical malfunctions.
- Transmission: Transmission problems have also been reported by Saturn L300 owners. Issues such as severe vibration at highway speeds, transmission control module or transmission computer malfunctions, and hard shifting have been documented. These problems can lead to reduced driving comfort and potentially dangerous driving conditions.
- Engine Issues: Engine problems are a significant concern in the Saturn L300, with owners reporting issues such as engine stalling, rough running, and white smoke coming out of the tailpipe. These problems can lead to reduced engine performance, increased fuel consumption, and potential engine failure.
- Interior and Exterior Components: Owners have reported issues with interior and exterior components, such as seats and trim falling apart, massive water leaks from under the dash, and sunroof malfunctions. These problems can lead to reduced vehicle comfort and aesthetics.
In summary, the Saturn L300 has several common problems, including engine cooling, fuel system, electrical system, and transmission issues. Regular maintenance and monitoring of these systems are crucial to prevent potential failures and ensure safe and reliable driving.
Why wont my Saturn L300 start?
The most common reasons a Saturn L300 won't start are a dead battery, an alternator problem, or failed starter.
Where was the Saturn L300 made?
Wilmington, Delaware
The Saturn L series is a line of automobiles, sedans and station wagons that were made by Saturn Corporation in Wilmington, Delaware. Poor sales of the L-series cars caused GM to cancel the line for 2005.
Why wont my Saturn L200 start?
The most common reasons a Saturn L200 won't start are a dead battery, an alternator problem, or failed starter.
What kind of engine does a Saturn L300 have?
The 3-liter, 24-valve V-6 engine in the L300 I tested not only propelled the midsize sedan to run-with-the-pack speed in quick order but also showed the kind of aggressiveness it takes to run with the hotshots.
2005 Saturn L300 complaints
The NHTSA has received 0 complaints about various vehicle components related to the 2005 Saturn L300.
You can leave your car complaint via the special form below.
Negative 2005 Saturn L300 car reviews
Positive 2005 Saturn L300 car reviews
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I bought this car two years ago and it has been absolutely the best car I have owned! My wife drove it until about 6 months ago, when we bought her a 2009 Saturn Vue. So, I chose to keep this L300. It's very fun to drive, has lots of power, and still gets an average of 26 MPG. I drive it every day and thoroughly enjoy it. I just wanted to share a quick note: One evening, while going home at around 60 MPH, a deer ran out and hit the side of my L300. I got stopped to see what the damage was, and to my surprise, there was none! There was only one small scratch where the hoof hit. I had no idea this car had composite panels on the doors. Why don't all vehicles have this? I can't say enough good things to describe this car!
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Hey there! Just wanted to let you know that I no longer own the car in question.
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I love my car! It may not be the highest quality, but it offers great value for its price and reliability. Although the door handles are a bit cheap, Saturn is currently offering all kinds of incentives to buyers, such as free leather seating and thousands off the sticker price, since they will no longer be producing the L300. Overall, we are very happy with our car.
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We bought our Saturn in August 2003. I specifically wanted the 4-cylinder to get the drive chain, as the drive belts tend to break and deteriorate too often. With cruise control, I get 22 mpg in the city and 30 mpg on the highway. Currently, it has 58,000 miles on it and has only needed one brake job. This is actually our second Saturn; the first was a 2000 SL2, which we sold ourselves in 2003 with no issues. We were completely satisfied with this car, and it's a shame they stopped building them. By the way, my daughter-in-law had a 1999 SL-1, one of the first ones, and she drove it for nine years before my son drove it to work for two more years.
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This is a great car for the price! I noticed that some people had negative comments about it, but I think it's important to remember that you're not paying for a BMW or Mercedes. It's unfair to compare the two.
Additional sources
More sources of information about 2005 Saturn L300 problems:
Saturn L300 Questions - Common problems - CarGurus
Jul 29, 2013 ... Common problems - Thinking about buying a used 03 Saturn L series 300 with 123000 miles on it. It sounds good and drives nicely but I am ...
2005 Saturn L300 Problems and Complaints - 7 Issues
Problem with your 2005 Saturn L300? Our list of 7 known complaints reported by owners can help you fix your 2005 Saturn L300.
Common Saturn L300 Problems: 2001, 2002, 2005 Models ...
Aug 15, 2011 ... I saw that this car has had a recall for these problems, pertaining to the igtion(sp) module. The other day I was driving my car and out of ...
2005 L300 occasionally shifting hard (bad speed sensor ...
Oct 24, 2020 ... My 2005 L300 Saturn has almost 110,000 miles on it. ... A common problem with my vehicle is failing sensors. ... As for the Saturn transmission ...
Saturn L300 2005: Common ECM Problems & Engine Light Solutions
Mar 23, 2014 ... first, the codes you have in this mostly are related to a bad engine control computer or ecm. the codes that are of concern to me are the p0562 ...
Other years of Saturn L300
Are you having problems with your 2005 Saturn L300?
Khalil Nikolaus 2025-07-07
We purchased this car with 100,000 miles on it for $3200. Since then, we have driven it for 27,000 miles. While we initially thought we had gotten a great deal, we have unfortunately experienced some issues with the car. We have had to replace the tires, the keyless entry remote, the battery, and the cd player and radio buttons. Additionally, we had to replace the fuel pump, which cost $600, after the car died coming off an exit. The A/C has also stopped working, and we have had to replace the rear brakes twice due to a caliper locking up. Recently, we have noticed some flickering in the dash and headlights, which we have been told is due to the alternator. Yesterday, the engine light came on and the code indicated that it is the O2 detector. We are hoping to resolve these issues soon.
Charley Spinka 2025-06-05
I am sorry to hear about the issues you have been experiencing with your L300. It sounds like you have been having trouble with oil consumption and have had to make multiple trips to the dealer. I understand your frustration with the situation and the inconvenience of having to bring your car in for frequent oil consumption tests. Have you been able to discuss potential solutions with the dealer or Saturn? I hope that a resolution can be found soon so that you can enjoy your car without any further issues.
Jeffrey Predovic 2025-02-25
I've been driving this car for 4 years and I absolutely love it! It feels great on the road and was very affordable. Even though I have the 4-cylinder baseline version, I've used this thing for hauling a good amount of stuff, including people that shouldn't have been riding in the back. However, I do have a few issues with the car. The interior materials are a bit cheap, which makes the seats a bit uncomfortable and it isn't all that durable. Additionally, I must admit that repairs are getting to be very expensive for this car, especially since the L-series didn't exactly sell gangbusters, which means parts are getting increasingly hard to find. Nonetheless, I still think this car is a great choice for anyone looking for a reliable and affordable vehicle.
Shad Renner 2025-02-24
My L300 has been back to the dealership twice for the same problem, but unfortunately, they have not been able to resolve it yet. During my last visit, they assigned me a tracking ID and requested me to contact them if the issue persists. The gas tank seems to be causing some issues as it makes a loud noise and vibrates when the car comes to a stop. Additionally, there are some interior vibration noises that need to be addressed. I am confident that the dealership will be able to find a solution to these issues soon.
Keith Becker 2025-02-19
I owned this car for several years and put over 50K on it. It was reliable and never needed any major repairs! However, I must admit that the car lacked personality. It had average power, average gas mileage, and average handling. The looks were also quite bland, and the car was not particularly fun to drive. Additionally, the plastic body made the car sound louder than it actually was, which could be a bit annoying. Overall, though, it was a dependable car that served me well.