Cooling System

Doylestown Auto & Truck Cooling System

Remove Scale & Corrosion. Protect your engine from the heat and keep it from freezing on super cold mornings.

The cooling system is your engine’s only means of releasing the heat that builds to incredible temperatures inside the engine block. Water, mixed with coolant, carries the heat out of the engine to the radiator where it is transferred to the metal fins in the evaporator and blown into the air.

Over time and with temperature extremes, your coolant’s protective additives are depleted and begin to break down and become acidic to engine surfaces. This breakdown in coolant conditioners causes corosion and scale to permeate the system.

Smith Auto & Truck Repair Service dissolves and removes accumulated deposits of scale and sludge. Old, contaminated fluid is replaced with new coolant fortified to protect the metal surfaces inside the radiator and extend the life of the water pump, hater core and hoses.

 Doylestown Auto & Truck Cooling System

Doylestown Auto & Truck Cooling System

Rust, scale and sludge can plug cooling system fins, preventing proper circulation of coolant.


Official Inspection Station

Pennsylvania Inspections & Emmissions
Make an appointment today.
(215) 348-9459


Doylestown Auto Repair
Doylestown Auto Repair

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Today in the shop at Smith's Auto Repair in Doylestown:

- Brakes, Rotors, Calipers - 2007 Toyota Camry
- Clutch Job - 2010 Kia Soul
- Front Brakes & Rotors on a 07 Audi S6 V10
- Whining cooling fan replacement on a 10 MB C300
- Our Own In House Celebrity - Sal From Impractical Jokers

If your looking for good people you can trust, check us out. We Service All Makes and Models. Let us help keep your car on the road. Home of the "Digital Inspection", now you see what we see right on your phone!

$29.95 Inspection & Emissions All Month Long!

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Oil changes, tire rotations, factory scheduled maintenance, and more.