
Your vehicle's coolant plays a vital role in the performance and longevity of your vehicle. It is the primary way in which your engine rids itself of potentially damaging heat, that when not properly removed can lead to diminished performance and eventually to mechanical breakdown.
Overheating caused by a poorly performing cooling system can also lead to performance problems and even failures of the engine and transmission.
Unlike engine oil, most of the engine's coolant is not removed in a traditional drain-and-fill service. In fact, such traditional services replace only about 50% of the used coolant. The remainder is trapped inside the engine, the heater core and various lines and hoses. The addition of fresh coolant to this remaining used coolant can actually cause rust and scale deposits to loosen and clog coolant passages, leading to overheating.
Prior to the coolant exchange, a chemical cleaner is added to existing coolant to safely remove rust, sludge and scale deposits.
Following the coolant exchange, a proprietary product is added to the fresh coolant that will stop most radiator and heater core leaks, prevent foaming and lubricate the water pump.
Tanner 4x4 Inc. Doin it right since 1974!