just had this problem in a 2002 Mercury Sable 3.0 and the problem was the crank sensor that sits by the injectors on top ,you have to replace the shaft and sensor both,it cost about 60.00 for both parts +labor and if you do it your self make sure you mark on how it comes out to keep it in time has to be put back in the same way it comes out... kramer2234
An ignition misfire has been detected
A malfunction in the air bag system has been detected
What causes. Clicking. In my left ear only
If the heater in a 1997 Mercury Mountaineer is not working, it could be due to several issues. Common causes include low coolant levels, a faulty thermostat, or a malfunctioning heater core. Additionally, problems with the heater control valve or a broken blower motor can also prevent warm air from circulating. It's best to check these components to diagnose and resolve the issue.
Mercury.
Bad valves !
1990 ford ranger 2.3 no injector pulse what causes this
Bad fuel injector, or debris stuck in the injector not allowing it to close.
The diagnostic code P0456 for a Mercury Mountaineer indicates a small leak in the vehicle's evaporative emission control system (EVAP). This system is responsible for preventing fuel vapors from escaping into the atmosphere. Common causes of this code include a loose or damaged gas cap, cracked hoses, or a malfunctioning EVAP component. It's important to address this issue to ensure proper emissions control and vehicle performance.
High Pressure.
Yes
voltage spike, bad computer, dirt/grit in fuel line plugging injector,