FAQ about Automotive Transmissions

Worn-Out Transmission Pan Gasket The transmission pan gasket forms a seal between the pan and the transmission housing, preventing fluid from leaking. Over time, exposure to heat and pressure can cause the gasket to degrade, leading to leaks. If the gasket is not replaced as part of regular maintenance, it may crack or become brittle, allowing fluid to escape. Replacing a worn-out gasket can help prevent leaks and maintain the proper functioning of the transmission. Faulty Torque Converter Seals The torque converter plays a vital role in transferring power from the engine to the transmission. Inside torque converters, there are seals that help keep fluid contained. If these seals wear out or develop cracks, fluid can begin to leak. Since torque converter leaks are difficult to diagnose without professional assistance, it is important to have a mechanic inspect the transmission if fluid loss is suspected. Cracked or Loose Transmission Pan The transmission pan holds fluid at the base of the transmission and can be a common source of leaks. If the pan is cracked, fluid may seep out. Loose bolts securing the pan can also result in leaks. Ensuring that the transmission pan is properly installed and free of damage is essential to preventing fluid loss. Failing Output Shaft or Input Shaft Seals The transmission’s input and output shafts are sealed to prevent fluid from leaking. Over time, these seals can degrade due to heat and friction, allowing fluid to escape. Leaking shaft seals can lead to lower fluid levels and poor transmission performance. Regular inspections and replacing worn seals as needed will help maintain a leak-free transmission system. Transmission Repair & Maintenance in North Seattle When you need transmission repair in Shoreline, WA and the surrounding area, contact North Seattle Transmission at (206) 922-4680. At our nearby transmission repair shop, our technicians can expertly address your vehicle's transmission trouble. Feel free to give us a call to schedule an appointment!

Transmission fluid is essential for keeping your car’s transmission lubricated and functioning smoothly. When fluid levels drop too low, the transmission can’t operate as designed, leading to performance issues and potential damage. At North Seattle Transmission, we can expertly address problems related to transmission fluid. Here’s a look at four warning signs that your transmission fluid might be too low. Delayed Gear Engagement One of the first signs of low transmission fluid is a noticeable delay when shifting gears. This delay could occur because the transmission lacks the hydraulic pressure needed to shift gears promptly, a direct result of insufficient fluid levels. Slipping Gears Low transmission fluid can cause your car’s gears to slip. This issue is characterized by the engine revving without the vehicle accelerating as it should. Slipping gears occur because the transmission isn’t receiving enough hydraulic pressure to maintain proper engagement. This problem can worsen over time, making it essential to address low fluid levels quickly. When gears slip at highway speeds, it can create a serious safety issue. Strange Noises While Driving Your transmission should operate smoothly and quietly. However, when fluid levels are too low, you might hear unusual noises such as grinding, whining, or clunking sounds. These noises often indicate that the transmission components aren’t properly lubricated, causing metal-on-metal contact. Ignoring these sounds can lead to severe wear and damage. Overheating Transmission Transmission fluid not only lubricates, but also helps cool the transmission. Without enough fluid, the transmission can overheat, leading to performance issues and potential damage. A sign of an overheating transmission is a burning smell, which is an issue that should be brought to the transmission mechanic’s attention as soon as possible. Transmission Service in North Seattle When you need transmission service in Shoreline, WA and the surrounding area, contact North Seattle Transmission at (206) 922-4680. At our nearby transmission repair shop, our technicians can expertly address your vehicle's transmission trouble. Feel free to give us a call to make an appointment!

Your vehicle’s transmission is one of its most critical and expensive components, responsible for transferring power from the engine to the wheels. Proper care and maintenance can extend its lifespan and help you avoid costly repairs. Here’s a look at five tips to protect your transmission and keep it operating smoothly. Keep Up with Regular Maintenance Routine maintenance is essential for a healthy transmission. This includes regularly checking and changing the transmission fluid, which lubricates and cools the internal components. Consult your vehicle’s owner’s manual to determine the recommended maintenance schedule and always use the fluid specified by the manufacturer. Avoid Overloading Your Vehicle Overloading your car or truck puts excessive strain on the transmission. Whether you’re towing a trailer or carrying a heavy load, always adhere to your vehicle’s weight limits. Overloading can cause the transmission to overheat, leading to premature wear and potential failure. Drive Smoothly and Responsibly Aggressive driving habits—such as rapid acceleration, hard braking, and abrupt gear shifts—can potentially stress and damage your transmission. Drive smoothly and avoid unnecessary stress on the system. If you’re driving a manual transmission, ensure you’re shifting gears properly to prevent unnecessary wear on the clutch. Monitor Transmission Fluid Levels Low transmission fluid levels can lead to overheating and increased friction between moving parts. Regularly check the fluid level and top it off if needed. If you notice fluid levels dropping frequently, it may indicate a leak that requires immediate attention from a professional. Address Problems Early If you notice signs of transmission trouble—such as slipping gears, delayed engagement, or unusual noises—don’t ignore them. Addressing these issues promptly can help prevent further damage and reduce repair costs. Early intervention could mean the difference between a minor fix and a complete transmission replacement. Transmission Service in North Seattle When you need transmission service in Shoreline, WA and the surrounding area, contact North Seattle Transmission at (206) 922-4680. At our local transmission repair shop, our technicians can expertly address your vehicle's transmission trouble. Feel free to give us a call today to make an appointment!

The transmission is a vital component of any vehicle, responsible for transferring power from the engine to the wheels and enabling you to drive smoothly. But as it ages, your transmission may experience significant wear and tear, leading to issues that can become very expensive to address. Recognizing early signs of transmission trouble can help you get timely service and avoid bigger problems. At North Seattle Transmission, we provide expert transmission repair in the greater Shoreline, WA area. Here are five signs of a transmission problem. Grinding or Shaking During Gear Shifts A well-functioning transmission should shift gears smoothly and quietly. If you start feeling grinding or shaking, especially when switching between gears, it could indicate worn-out or broken transmission components. Delayed or Slipping Gears If your vehicle hesitates when you try to accelerate, or if it seems to slip out of gear, this suggests a transmission issue. Gear slipping happens when the transmission shifts unexpectedly, often resulting in a loss of power. This can be caused by low transmission fluid levels or problems with the transmission’s internal mechanisms. Unusual Noises Unusual sounds—like whining, buzzing, or humming—that come from your vehicle’s transmission area may indicate a problem. These sounds can mean that the transmission fluid is low, contaminated, or that there’s a mechanical issue. Strange noises should be brought to the mechanic’s attention ASAP. Fluid Leaks Under the Car Transmission fluid is typically a reddish color and has a slightly sweet smell (unless it’s burnt). If you notice a reddish liquid pooling under your car, it could be a transmission fluid leak. A leak can lead to low fluid levels, causing transmission issues like overheating, slipping gears, and other mechanical problems. Leaks should be fixed promptly to avoid further transmission damage. Burning Smell A burning smell coming from your car could mean the transmission is overheating. Low or dirty transmission fluid is often the cause, as it reduces the fluid’s ability to lubricate and cool the transmission properly. If left unchecked, overheating can cause significant internal damage. Transmission Repair in North Seattle When you need transmission repair in Shoreline, WA and the surrounding area, contact North Seattle Transmission at (206) 922-4680. Feel free to give us a call to schedule an appointment!

Transmission fluid is crucial for the smooth operation of your vehicle’s transmission system. It lubricates the moving parts, cools the transmission, and helps with shifting gears. However, the fluid can become contaminated by dirt and debris, which can lead to performance issues and potential damage. Knowing the signs of contaminated transmission fluid can help you take timely action before serious problems arise. At North Seattle Transmission, we can expertly handle your car’s transmission fluid issues. Here are five signs of contaminated transmission fluid. Dirty or Dark Fluid Transmission fluid should be a bright red or pinkish color, and it should appear clean. If you check the transmission dipstick and notice that the fluid has turned dark brown, black, or looks murky, it’s a clear sign that it has become contaminated. This dark fluid often contains dirt, metal shavings, or other debris that can harm your transmission's internal components. Burnt Smell Fresh transmission fluid often has a slightly sweet scent. If you detect a burnt smell when checking the fluid, this could indicate that it has overheated and become contaminated. Slipping Gears Contaminated transmission fluid can affect your vehicle’s ability to shift gears smoothly. If you notice that your vehicle struggles to shift or seems to slip out of gear, it could be due to dirty or degraded fluid. When transmission fluid is contaminated, it loses its ability to maintain the necessary hydraulic pressure, which results in inconsistent gear shifts or slipping. Unusual Noises A well-functioning transmission should operate quietly. However, if the fluid becomes contaminated, you may start to hear strange noises such as grinding, whining, or clunking sounds. These noises often indicate that dirt or debris in the fluid is preventing the transmission’s components from working smoothly. Delayed or Rough Shifting When transmission fluid is contaminated, it may struggle to provide the smooth operation your transmission needs. This can result in delayed shifts or rough shifting. If you experience delays when shifting from park to drive or rough shifts while accelerating, it’s possible that contaminated fluid is to blame. Transmission Service in North Seattle When you need transmission service in Shoreline, WA and the surrounding area, contact North Seattle Transmission at (206) 922-4680. Feel free to give us a call to schedule an appointment!

Your vehicle's automatic transmission is essential for smooth driving, but when issues arise, they can lead to costly repairs and potential breakdowns. Spotting early signs of trouble can often save you from larger problems. At North Seattle Transmission, we provide expert automatic transmission repair in the greater Seattle area. Here are four signs that your automatic transmission needs attention. Delayed or Slipping Gears One of the most obvious signs of a transmission problem is delayed gear engagement or slipping gears. When you shift into drive or reverse, the vehicle should respond almost instantly. If there’s a delay or hesitation, or if the transmission slips out of gear while driving, this is a clear indication that your transmission may be malfunctioning. Slipping gears can also feel like a sudden surge in engine RPMs without an increase in speed. Unusual Noises Automatic transmissions should operate quietly. If you begin to hear strange noises—such as whining, clunking, or grinding— it could be a sign of transmission trouble. These sounds often suggest worn-out transmission components or low transmission fluid. Unusual noises should not be ignored as they may worsen and serious damage could result. Leaking Transmission Fluid A healthy transmission relies on fluid to keep its parts lubricated and functioning properly. If you notice a reddish fluid pooling under your vehicle, there’s a good chance it’s a transmission fluid leak. Low fluid levels can cause overheating, slipping gears, and eventual transmission failure. Regularly check your driveway for fluid leaks, as catching this issue early can often prevent major transmission damage. Burning Smell A burning odor coming from your vehicle could indicate overheated transmission fluid, often caused by low fluid levels or old, contaminated fluid. Transmission fluid helps cool the transmission and prevent wear and tear on internal components. If you notice a burning smell, have your vehicle inspected immediately to avoid further damage. AutomaticTransmission Repair in North Seattle For transmission repair in Shoreline, WA and the surrounding area, contact North Seattle Transmission at (206) 922-4680. At our local transmission shop, we can expertly handle your vehicle’s transmission repair and maintenance needs. Feel free to give us a call to schedule an appointment!

Transmission fluid is crucial for keeping your vehicle's transmission functioning properly. It lubricates moving parts, prevents overheating, and helps ensure smooth shifting. A transmission fluid leak can lead to serious damage if not addressed promptly. At North Seattle Transmission, we provide expert transmission fluid leak repair in the greater Seattle area. Here are four warning signs that your vehicle might have a transmission fluid leak. Transmission Fluid Puddles The most obvious sign of a transmission fluid leak is a puddle under your vehicle. Transmission fluid is typically red to pink in color, though it can darken as it gets older and degraded. If you notice any such fluid under your car, it’s a potential indication that there’s a leak somewhere in the transmission system. In this situation, you should alert the mechanic ASAP. Difficulty Shifting Gears Transmission fluid plays a vital role in ensuring that your vehicle can smoothly shift gears. If there’s a leak, the fluid levels drop, causing difficulties in shifting. You might notice delayed shifting, hard shifts, or even slipping between gears. These issues can indicate that there’s not sufficient pressure to enable smooth gear shifts. Unusual Sounds A transmission that’s low on fluid may produce unusual sounds. These noises can include grinding, whining, or clunking, especially when shifting gears. Such sounds can result from inadequate lubrication, which can lead to friction and damage to transmission components. Burning Smell A transmission fluid leak can lead to overheating if enough fluid is lost. When transmission fluid overheats, it can emit a burning smell. If you detect this odor, it’s a sign that the transmission is running too hot, potentially due to insufficient fluid levels. This situation can cause severe transmission damage if not addressed immediately. Transmission Repair & Maintenance in North Seattle When you need transmission repair in Shoreline, WA and the surrounding area, contact North Seattle Transmission at (206) 922-4680. At our local transmission repair shop, our technicians can expertly address your vehicle's transmission trouble. Feel free to give us a call to schedule an appointment!

Transmission fluid is vital for the proper functioning of your vehicle’s transmission. It lubricates the moving parts, cools the transmission, and enables smooth shifting of gears. When something goes wrong with the transmission fluid, it can lead to severe damage and costly repairs. A North Seattle Transmission, we can expertly handle issues related to transmission fluid. Here’s a look at five signs of a transmission fluid problem. Unusual Noises If you hear strange noises like whining or grinding coming from your transmission, it could be a sign of low or contaminated transmission fluid. The fluid lubricates the moving parts, and when it’s not doing its job properly, these parts can start to make noise. Transmission Slipping Transmission slipping occurs when your car changes gears unexpectedly or has difficulty staying in gear. This can be a dangerous problem, as it can cause your car to lose power while driving. Slipping can be caused by low transmission fluid levels or fluid that is old and has lost its effectiveness. Delayed or Rough Shifting If you notice that your car is taking longer to shift gears or the shifts are rough and jerky, it could indicate an issue with the transmission fluid. This problem can occur if the fluid is dirty or if there’s not enough fluid in the system. Dirty fluid can cause buildup and friction, leading to delayed or rough shifting. Overheating Transmission An overheating transmission is often a result of low or old transmission fluid. The fluid helps to cool the transmission by dissipating heat. If the fluid is low or degraded, it can’t effectively cool the transmission, leading to overheating. A symptom of an overheating transmission is a burning smell. Fluid Leaks One of the most obvious signs of a problem with your transmission fluid is a leak. If you notice reddish-colored fluid under your car, it could be transmission fluid. Leaks can occur due to worn seals, gaskets, or a cracked transmission pan. Ignoring a transmission fluid leak can lead to low fluid levels and severe transmission damage. It’s crucial to address any leaks as soon as you notice them. Transmission Repair & Maintenance in North Seattle When you need transmission repair in Shoreline, WA and the surrounding area, contact North Seattle Transmission at (206) 922-4680. Feel free to give us a call today to schedule an appointment!

Transmission issues often escalate quickly, making it important to get to the shop at the first sign of trouble. In many cases, abnormal noises indicate to drivers that something is amiss with the transmission. At North Seattle Transmission, our technicians can then pinpoint the exact problem and then expertly fix it. Here’s a look at four sounds that could mean your vehicle has a transmission problem. Grinding Gears When shifting gears, you should experience a smooth transition. If you hear a grinding noise, especially when changing gears in a manual transmission, it could be a sign that your clutch is worn out or not engaging properly. In automatic transmissions, grinding sounds might indicate serious issues like worn-out gears or a problem with the transmission fluid. Whining or Humming A whining or humming noise while your car is in motion is often a symptom of transmission trouble. This sound can be due to a variety of issues such as low transmission fluid, a failing torque converter, or worn-out bearings. The pitch of the noise can change with vehicle speed and might become more pronounced in specific gears. Clunking and Thumping Hearing a clunking or thumping sound when your car shifts gears is a red flag. This can suggest that the transmission is struggling to change gears properly. Possible causes include damaged or worn-out transmission mounts or internal transmission damage. Buzzing Buzzing noises coming from the transmission are unusual and should be investigated immediately. This sound might be related to issues with the transmission fluid, such as it being too low, dirty, or the wrong type. It may also indicate internal transmission components that are starting to wear out. Transmission Repair in North Seattle For transmission repair in Shoreline, WA and the surrounding area, contact North Seattle Transmission at (206) 922-4680. Our local transmission mechanics can expertly address your vehicle’s transmission repair and maintenance needs. Feel free to give us a call today to schedule an appointment!