Fluid Services
Fluids are the part of car care nobody gets excited about. Brake fluid, coolant, transmission fluid, differential fluid, transfer case fluid, power steering fluid. None of it is expensive to change on a schedule. All of it is expensive to ignore. Most of the transmission and brake system failures we see at our Graham shop trace back to fluid that should have been changed years earlier and wasn't.
Brake fluid pulls moisture out of the air over time, even in a sealed system. Moisture lowers the boiling point of the fluid and lets corrosion start inside the calipers and the lines. You won't feel this happening on a normal drive. You'll notice it when the pedal feels a little softer than it used to, or when a caliper starts to stick. A brake fluid flush runs the old fluid out of the lines and replaces it with fresh fluid. If you're already in for a brake job, we usually flush the fluid at the same time since the system is already open.
Transmission fluid is the one people put off longest, mostly because a transmission doesn't complain until it's already in trouble. Old fluid gets darker, starts to smell burnt, and loses its ability to protect the internal clutches and bands. Shifts get rougher. Sometimes there's a delay before the transmission engages in gear. On most automatics, we drain and refill the fluid and filter, or do a fluid exchange, depending on what the transmission calls for. Some transmissions want a specific fluid, not just whatever's cheapest, and we use what the manufacturer specifies.
Power steering fluid, differential fluid, and transfer case fluid are the quieter jobs. They don't come up often, but low or dirty fluid in any of them will eventually wear out a pump, a gear set, or a case. If you drive a 4x4 or all-wheel-drive vehicle and you're not sure the transfer case or differential fluid has ever been changed, it's worth asking.
One honest note: on a high-mileage transmission that's already slipping or shifting hard, a fluid change can sometimes make things worse, not better. Old fluid can be the only thing still holding worn clutches together. If that's where your vehicle is, we'll tell you straight rather than sell you a flush that won't fix the real problem.
Call (253) 375-7057 or stop by at 28801 Meridian E. We're open Monday through Friday, 9 to 5.