Maintenance Tips

Transmission Service
Have your automatic transmission serviced regularly, as suggested by the vehicle manufacturer, if you want to get optimal economy and operation from your automobile.

Engine Tune-Ups
Some automatic transmissions use engine vacuum to control shift quality and hydraulic pressure. Consequently, engine tune-ups are critical.

Transmission Fluid Leaks
Watch for any oil spots where you park your vehicle. If you see any spots of red transmission fluid and suspect a leak, consult a certified automatic transmission center as soon as possible. Vehicle manufacturers recommend that your transmission fluid and the filter (if disposable type) should be changed every 12,000 miles or annually.

Automatic transmission fluid should be checked every 1,000 miles, and its level, color, and smell noted. Low fluid level always indicates a leak or a malfunction in the transmission, or its other related components.

Change in Driving Characteristics
Pay attention to any changes in the driving characteristics of your vehicle. Late or early shifting, slippage between gears or any noise coming from the transmission needs to be diagnosed immediately. Putting off a repair may lead to more severe damage resulting in more costly repairs.

Vehicle Noises
Turn down your radio and be alert to any noises coming from your vehicle. A vehicle that operates quietly is usually a safe vehicle. Some preventative maintenance by a competent mechanic can determine whether there are any potential problems lurking and if your vehicle is safe and road-worthy.

Operating Temperatures
Check your vehicle's cooling system regularly. A major cause of premature transmission failure is excessive heat. Heavy loads can cause overheating and dramatically reduce transmission life. Take care not to exceed the manufacturer’s recommendations for weight limits-loading and trailering.

Also, note the practice of rocking a vehicle back and forth when stuck in snow or sand can often get the transmission operating at temperatures in excess of 400 degrees Fahrenheit, which can ultimately cause transmission failure.