On a 1997 Mercury Mountaineer : The " CHECK ENGINE " warning light is just to the left of the battery voltage gauge
An engine misfire has been detected
my check engine light stays on and the o/d light blinks....what could this mean?
If the check engine light is blinking that means that an engine cylinder misfire has been detected
The check " gage " light on in your 1997 Mercury Mountaineer indicates that either your engine oil pressure is LOW , your engine temperature is HIGH or your gas tank is AT OR NEAR EMPTY .
On a 2002 Mercury Mountaineer : The " check gage " light comes on if the engine coolant temperature is too high , the engine oil pressure is too low , or the gas gauge is at or near empty
Try disconecting the battery for 5 min.s and reconecting.
An ignition misfire has been detected
The EGR valve on the 2001 Mercury Mountaineer is located on the engine block just to the left of the intake manifold. The damaged valve will cause the check engine light to flash.
The check engine light is just to the left of your battery voltage gauge in your gauge cluster . When you turn your ignition key to the run position , just before starting your engine , the check engine light should come on momentarily to check the bulb
To reset the service engine soon light on a 2006 Mercury Mountaineer, you can buy a scan tool. Make sure you note down the numbers before scanning.
How do I replace the fog lights in my 03 mercury mountaineer
There are dozens of things that turn the light on. Take it to auto zone and have the codes read free.
If your check engine light is flashing , an engine cylinder misfire has been detected
Check and fix the engine.
check brake fluid level.
It is right under the dashboard under the steering wheel.
Easiest way is to disconnect the battery cable (negative) for a couple of minutes, then reconnect. This clears the computer. If everything is OK, Check Engine will stay off.
I had the same problem on my 2002 Ford Explorer, after I replaced the gas cap the light turned off
had to replace the battery in my 2002 Mercury Mountaineer but now the theft light is blinking, it is cranking up. How can I stop it?
The door ajar light might stay on in a Mercury Mountaineer if a door is not shut properly. Sometimes a door will seem like it is shut, but will not be shut enough to trip the light off. Check for dirt or other debris in the door latch for all doors.
the 02 sencers are in the pipe, if there is a problem with them it would cause the check engine light to come on but the pipes themselves wouldn't
Take it to a reputable tranny guy...mine needed a new solenoid pack...about $600
It should be on the driver's side of the dash near the bottom. It might have a cover over it.
The check engine light comes on and stays on when a problem is detected by the self diagnosis system of your vehicle. Generally, a check engine light is lit when there is a problem in the emissions or somthing that is affecting the effectiveness of the emissions. If the check engine light is flashing a misfire has been detected