Mercury Marquis owners have reported 1 problem related to check engine light on (under the engine and engine cooling category). The most recently reported issues are listed below.
While driving at 60 mph on the highway vehicle stopped, and the check engine light came on. Vehicle continuously shut down. Consumer stated dealer could not find any defects.
See
all problems of the 2001 Mercury Marquis
🔎.
| Problem Category | Number of Problems |
|---|---|
| Manifold/header/muffler/tail Pipe problems | |
| Engine Cooling System problems | |
| Engine And Engine Cooling problems | |
| Car Stall problems | |
| Emission Control problems | |
| Vehicle Overheat problems | |
| Water Pump problems | |
| Gasoline Engine problems | |
| Radiator Hose problems | |
| Check Engine Light On problems |