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How to Troubleshoot a 2002 Saturn L300
- 1). Inspect the Saturn's coil springs when it feels like the vehicle is riding too soft. The springs may be too weak or may have become broken.
- 2). Find the power steering belt if the steering wheel is difficult to turn. The belt may be broken. If the belt is functioning properly, look also at the other components of the steering system, including the power steering pump, tie rod end and power steering hose. These parts may be worn, damaged or, in the case of the power steering hose, clogged. Finally, check to see how much power steering fluid you currently have and make sure that fluid is not leaking from the fluid container.
- 3). Check the power brake booster when your Saturn's brakes are difficult to use. The booster may be faulty. If the booster is working, check the brake caliper to see if it has become stuck, which would cause the brake to drag. The brake system's master cylinder, wheel cylinder and proportioning valve may also be faulty, worn or damaged. Look at the brake hose to see if it has become clogged or kinked in any way and review the brake pads, shoes, rotors and drums to ensure that none of these parts have become warped or damaged. You will also want to make sure that you have the proper amount of brake fluid and the correct fluid type.
- 4). Locate the transmission modulator if your vehicle has an automatic transmission when the car delays shifting gears. The modulator could be misadjusted, disconnected or faulty. If you have a manual transmission check the transmission shift linkage to see if any of its parts are damaged or improperly adjusted. You should also check the transmission fluid to ensure that it is at the proper level and inspect the remaining transmission components for any leaks or damage.
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