mallet, TAP on the exhaust components to duplicate the noise concern. Lightly TAP on the muffler, then the catalytic converter. DETERMINE if there are loose or broken baffles in the muffler or a loose or broken element in the catalytic converter. REPAIR or INSTALL new components as necessary. INSPECT for signs of exhaust components-to-body contact. Exhaust grounded to chassis REPAIR or INSTALL new components as necessary. INSPECT the exhaust isolators for Loose or damaged exhaust wear or damage. INSTALL new isolators isolators as necessary. Drone or clunk type noise - INSPECT for signs of exhaust from the bottom of the vehicle components-to-body contact. Exhaust grounded to chassis REPAIR or INSTALL new components as necessary. INSPECT the entire exhaust system for leaks. CHECK for punctures, loose or damaged clamps/fasteners, gaskets, sensors or broken welds. EXAMINE the chassis for grayish-white or black exhaust Exhaust system leak soot, which indicates exhaust leakage at that point. To magnify a small leak, have an assistant hold a shop towel over the tail pipe outlet while listening for a leak. REPAIR or INSTALL new Whistles, boom, hum or ticking components as necessary. type noise - noise tends to change as the engine warms. MOVE the exhaust system to The noises are often simulate the bouncing action of the accompanied by exhaust fumes vehicle, checking for exhaust- to-body contact while moving the exhaust system. Using a rubber mallet, TAP on the exhaust components to duplicate the noise Catalytic converter concern. Lightly TAP on the muffler and the catalytic converter. DETERMINE if there are loose or broken baffles in the muffler, or a loose or broken element in the catalytic converter. REPAIR or INSTALL new components as
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Ford_Mustang_all_2015-2017.pdf · source reference 6062
Original technical text and illustrations, formatted as HTML. Follow the engine, transmission, equipment, model and year specified in the source. Import and layout checks do not establish applicability to every 2015–2017 Mustang. About this collection.