Georgetown Acton Black exhaust symptom of sticky choke What causes black exhaust smoke Host often says Car Care Council its due to a faulty carburetor choke that Is sticking abut and not allowing enough air Into the carburetor Poor performance starting difficulties and increased gasoline consumption often accompany the black smoke The carburetor choke is designed to Im prove starting by providing a richer fuel mixture As the engine warms up the choke plate opens allowing more air into the carburetor for the correct airfbfuel mixture A sticking choke prevents fuel from mixing with air causing the engine to run rich Often a simple adjustment or replacement of the choke spring will correct the problem Block smoke from a richrunning engine may also be due to an old worn carburetor or a severely clogged air A complete carburetor overhaul or replacement of the old part may be necessary to correct the problem Air filters require regular service par if you drive in dusty or heavily Industrial areas Dirt clogged passages prevent air from reaching the engine A simple test is to hold the air cleaner with a light bulb in the center If you cant see light through the filter its time to replace the filter A richrunning engine not only wastes gas but can also harm other components of the engine Black sooty spark plugs can lead to misfire and unburned gas can leak Into the contaminating oil After fuel system service a complete tuneup along with an oil and filter change is recommended by auto experts Wiper blades need replacing If youre a new car buyer ask the salesman to Include an extra set of wind shield wiper blades in the deal This suggestion from Car Care Council Is based on the fact that the first likely to need replacement on a new car are the wiper blades Sometimes theyve lost their wiping ability before the owner takes del ivery rubber part of the blade wears out more from the elements than from actual use When a car sits for a long period of time on the dealers lot the natural rubber deteriorates from the rays of the sun and from contaminants in the air Tin blades turn brittle Even under normal conditions windshield wiper blades have a life expectancy only from six months to a year After that period they may begin to streak and smear In a recent survey of Automotive Service Council members these repair shop owners reported car owners delaying wind shield wiper blade replacement farbeyond the safety point recommended replacement interval was annual but their customers are waiting over twice that long to replace wiper blades most of them putting It off until the wipers dont work Preventing rust Continued from covered If your car Is in an accident after It has been rust proofed the insurance settlement should provide for treatment of the repaired areas by the original Many car owners forget In their haste to settle accident claims printing corrosion la curing SAT HELLO ALLSEASON RADIAL STEP AHEAD OF THE REST Say hello to Vectors deeper tread vectors tread is leading all season radial So you get up to longer lire life Say hello to longer tire life with vector Vectors tread design and contour result in improved tire durability Say fuel hello to Increased fue econ with vector Vectors radial ply construction coupled with easy rolling tread compound means radial fuel economy Say hello to Vectors revolutionary tread desi the unique ensscross grooves channel water snow or mud out the sides to improve traction all year round Say hello to Vectors quiet ride The Vectors ensscross tread design contri butes to a quiet ride AND SAY HELLO TO LONGER TIRE LIFE AND BETTERTRACnON QUEENS TIRE SERVICE LTD IN ACTON 387 Queen St E 8533940 2 LOCATIONS TO SERVE YOU IN MILTON 593 Main St E 8764671 GOOD EAR WANT YOU TO HAVE THE BEST RADIAL TIRES IN THE WORLD