Ours was on for a long time (about 3 years) on our 2000 winstar. It would idle rough at times, but came and went. Two Ford dealers could not figure out why. It finally got worse and worse until we changed the EGR valve. That got rid of the code. I have also found where some had this code and changed the bolts under the plenum (near the valves) that are near the EGR tubes in there. Again, an EGR problem, but we did not have to do this. So, either problem, it is probably an EGR problem. Usually O2 sensors and most other problems will through their own codes. Possible reasons: old fuel filter, weak fuel pump, old O2 sensor.
the check engine light is blinking and my 03 Nissan exterra is running rough
No. It is illegal, will cause a check engine light and running problems.No. It is illegal, will cause a check engine light and running problems.
It is very easy to reset a check engine light on a 1997. The light can be reset by putting the restet tool into the diagnostic port. The diagnostic port is located right beside the hood release latch.
It is the port, where a diagnostic machine can be hooked up. The diagnostic will read codes from your vehicles computer. For instance if your check engine light comes on, you can plug the diagnostic machine into the data port and it will tell you why the check engine light came on so that you can get it fixed.
how to reset check engine light on 1992 Mazda mpv
When the light comes on it's telling you to read the engine diagnostic codes.
The check engine light on a Buick Regal can be reset with a special diagnostic scanner. This can be performed at a car dealership or service garage.
Running out of gas my certainly be a cause for the check engine light to come on. It could also be an assortment of other issues.
Light can only be reset by the use of diagnostic equipment.
The 1998 Honda Accord can experience a check engine light for a number of reasons. This light turns on when the ECU reads a malefaction somewhere in the vehicles system. To understand what problem is causing it running a diagnostic test will give a solid verdict.
get a diagnostic scan. even if the check engine light is not on, a code may appear. also, some diagnostic tools can monitor the engine while it is running to get a better idea of how your car is running.
have an engine diagnostic check at an auto shop to find out what the problem may be.
The check engine light is an immediate signal to pull into a garage and get a quick diagnostic check. It could be a variety of problems with the engine. Usually there is a separate oil light or a wrench icon on newer vehicles to indicate an oil change is required.
needs put on a diagnostic scanner, that should put the light out
If the check engine light is flashing when the engine is running , that indicates that an ignition misfire has been detected
If the check engine light is blinking on your 2005 Dodge Stratus, you most likely have a sensor that is damaged or requires replacement. You can check this by accessing the diagnostic computer at the dealership.
When the check your engine light comes on in a vehicle it can mean various things. The light is part of the vehicles diagnostic system and acts as a warning that something may be wrong with your vehicle.
take it to your mechanic so he can run a diagnostic.
Sometimes you can connect the diagnostic tool and it will reset the check engine light. You can have Auto Zone or Advanced Auto connect the diagnostic tool for free.
If a check engine light is appearing when the car starts then the ECU is receiving an alert from somewhere in the engine. The computer should receive a diagnostic test which will provide an answer as to why the check engine light appeared on the 1997 Honda Civic.
A check engine light informs you that there is something wrong with the engine. After you run a diagnostic test, you will be able to tell what exactly is wrong.
That is a check engine light. It could be many things but it needs to be hooked to a diagnostic machine to determine what the problem is.
the service engine light is on due to the fact that there is a problem with your truck, this is confirmed by the way your truck is running. you need to get a engine diagnostic check at an auto shop. may just need a tune-up, or the truck has a bad sensor, or engine woes.
why would u want the check engine light to come on. when its off it means ur engine is running fine. or the blub is pop
I have a 98 mystique, and when the check engine light comes on, I simply disconnect the positive battery terminal for a couple of minutes. When I replace it, the check engine light is cleared. It resets the computer.