2005 Mercury Mountaineer Repair Question
Topics covered: Engine, Camshaft, Timing chain.
Mileage: 82,341 miles.
Mileage: 82,341 miles.
Asked on October 29, 2012
Mercury Mountaineer Engine Problem
If the timing jump do you need a new motor?
Asked by (pending member)Answer
Replied on October 29, 2012
PLEASE list the engine size when asking about an engine problem.
The engines used in this model use a timing chain so it's uncommon for them to jump time. The engines are not listed as "interference" engines. If they were, incorrect camshaft timing results in bent valves and the need for a valve job. Replacing the entire engine is way overkill.