Toyota models are known for being some of the toughest, longest-running vehicles on the road, but even they can have occasional engine problems. While most mechanics are great at their jobs, there are some issues you'll want a certified Toyota technician to inspect for you because they know the vehicles inside and out. Water Pump Issues Toyota water pumps can leak or overheat, leading to an engine overheating if not addressed soon enough. In the 5.7-liter V-8 engine, Toyota designed the water pump with a safety feature that helps prevent severe damage to the entire pump once the issue starts. You'll notice coolant dripping underneath the vehicle, consistent low coolant, and white smoke from the tailpipe or under the hood. more A damaged water pump can quickly lead to engine failure if your engine overheats, so it's essential to make an appointment soon! Oil Build-Up in the Engine An oil build-up in your engine is a long-term issue that accrues slowly over time. It's easily preventable by keeping up on your oil changes, monitoring what kind of oil you use, and occasionally checking the oil dipstick yourself. However, if you're noticing your Toyota struggling to accelerate or shift gears, bring it into the dealership for a tune-up. This issue typically affects Toyota models manufactured between 1997 and 2005. Excessive Oil Usage Extra oil usage is bad for your wallet and the environment. While it's normal for your oil levels to dip slightly between oil changes, it's not normal to lose enough oil to require a 'refill.' This issue typically depends on how many miles are on the engine. Many car owners choose not to fix the problem, but it can become costly if not addressed. If your Toyota is getting up there in miles, you may want to switch to high-quality synthetic oil or heavy oil. Ask your dealership the next time you take the car in for an oil change. Cam Tower Leaks A cam tower leak is the most serious issue on this list of engine issues and typically occurs after 50,000-100,000 miles of driving. You can identify this issue by looking for white smoke from the engine bay or finding an oil leak under the car. The tower leak is most frequently found on the 5.7-liter V-8 engine because the engine uses RTV silicon instead of gaskets. Because this leak can quickly damage your vehicle, bringing your Toyota into the shop as soon as possible is essential. Even trained mechanics can struggle with this engine fix, so you'll want someone (like the dealership) to handle it. If you begin noticing engine issues, click here for directions to DARCARS Toyota of Silver Spring today! Our service team will ensure your engine is running correctly. We're passionate about helping you take great care of your car, so if you want to learn more about maintaining your Toyota, we have you covered!