Mariner | 2009-2011, 2005-2006 | Base, Convenience, Hybrid, Premier | 4 Cyl 2.3 L FULL HYBRID EV-GAS (FHEV), 4 Cyl 2.3 L GAS, 4 Cyl 2.5 L FULL HYBRID EV-GAS (FHEV), 4 Cyl 2.5 L GAS
Milan | 2007-2011 | Base, Hybrid, Premier | 4 Cyl 2.3 L GAS, 4 Cyl 2.5 L FULL HYBRID EV-GAS (FHEV), 4 Cyl 2.5 L GAS
Q: How to service and repair the timing chain on Mercury Grand Marquis?
A: Removal of engine front cover and roller followers are required in order to fix the timing chain. Disconnect crankshaft sensor, center keyways in camshafts and take out timing chain tensioners and chains. Push the tensioner plunger, add timing guides and make sure that copper links are in place. Install part, such as crankshaft sensor and front cover.
Q: How to service and repair the timing chain on Mercury Sable?
A: In order to service the timing chain, disassemble the engine front cover, align the timing marks by turning around the crankshaft. Take out the timing chain and sprockets, remove the camshaft sprocket bolt. To install, again align the marks, and install the assembly, tighten the bolt, and replace the cover.