Bob Wark's Liberty
300 Montgomery Avenue, Merion Station, PA 19066 610.667.4737

Engine and Exhaust

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How Cool is That! (Coolant level sensor replacement)

Your vehicle’s engine runs hot.  It should, since it’s a series of little explosions that create the power that gets you going where you want to go.  To keep the engine cool, eng...
Published on: Feb 09, 2025

The Hot Switch (Coolant Vacuum Valve Switch)

When the weather gets cooler, you want the cabin of your vehicle to stay warm.  When you switch on the heat, you may find the air that comes out of the vents just isn't hot.  The problem co...
Published on: Oct 30, 2023

Simple Answers from Bob Wark's Liberty for Merion Station: Cooling System

Question My engine never overheats.  Why should I get a cooling system service? Answer That’s a good question to ask, because if you don’t have the full answer you may end up in tr...
Published on: Apr 17, 2023

Heater Core

{{ image('MzU0') }} Merion Station drivers may wonder where the air in a vehicle's passenger compartment comes from. Well, as your engine starts to warm up, it also warms the coolant/antifr...
Published on: Oct 09, 2022

Thermostat

The thermostat is an important part of your cooling system. Your vehicle’s thermostat performs a similar function to the thermostat in your home. At home, you set your thermostat to maintain a c...
Published on: Jul 29, 2022

Radiator Fans

If you’re old enough, you’ve heard the term “fan belt”. Back in the day the radiator fan in your vehicle was turned by a belt driven by the engine. There are still belt driven ...
Published on: Jan 17, 2022

Thermostat

{{ image('MzU0') }} The thermostat is part of your cooling system. Merion Station residents' vehicle thermostats perform a similar function to the thermostats in their homes. At home, you s...
Published on: Jan 11, 2021

Bob Wark's Liberty Tech Question On Your Cooling System

Question I was driving down the freeway and smoke started coming out of my car.  I pulled over and called my husband.  I had to be towed to my mechanic.  He said my car had overheated....
Published on: Nov 30, 2020