117. Inspect the high-pressure fuel pump tappet for flat spots or scoring, especially in the indicated areas. If any damage is found, inspect the high-pressure fuel pump and the high-pressure fuel pump tappet drive lobe. Install a new component as necessary.
118. Lubricate the high-pressure fuel pump tappet with clean engine oil.
Material
: Motorcraft® SAE 5W-30 Premium Synthetic Blend Motor Oil (U.S.) / XO-5W30-QSP (U.S.)
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.