Begin the examination of your pre-owned vehicles by meticulously evaluating their exteriors and interiors for any sign(unusual signs) of damage or wearout. Inspecting tires (making sure that they are properly inflated)requires that they get looked for their condition(state), whether treads are (in) good(satisfactory) shape or not as well as testing all electric components. Thoroughly analyze the underside of a car in order to determine if there is corrosion present before looking (further along)below its hood line (to see if there may be any leakages). During the driving experience, watch out for such symptoms as squealing sound from brakes or slow response time when applying them which might indicate malfunctioning of differentials among other possible causes according to some experts. Examine the history report and maintenance records for the car. Think about hiring a qualified mechanic to do a thorough examination. You might be able to buy used car parts to fix minor problems affordably if they are discovered. Big issues, though, could be deal-breakers. Recall that a thorough inspection can help you negotiate a reasonable price and prevent costly surprises.