0
The check engine light (service engine soon) comes on and stays on when a problem is detected by the self diagnosis system of your vehicle. Generally, the problem is in the emissions or something that is affecting the effectiveness of the emissions, but other causes can trigger the light to come on, too. To determine the cause, the vehicle will need to be taken to AutoZone or a shop that has an OBD2 scanner, or for 1995 and earlier models, an OBD1 scanner, While a scanner will not give you the magic answer, it will give you a code that narrows down the problem area.
Add your answer:
Earn +20 pts
Where is check engine light 2003 Lincoln Navigator?
On a 2003 Lincoln Navigator : The check engine light / service engine soon light is a drawing of an engine located directly under the center of the tachometer
What causes the yellow check light of 2003 Honda accord to come on?
The check engine light on a 2003 Honda Accord will be triggered when something on the engine is malfunctioning. To rid the check engine a light the ECU will need to be reset.
What does a Flashing check engine light on a 2003 F150 mean?
An engine cylinder misfire has been detected if your check engine light is flashing
How do you reset check engine light on 2003 Toyota 4 Runner?
Type your answer here... Hello how do you reset the check engine light on a 2003 Toyota 4runner. Thanks
2003 Mercury Mountaineer check engine light and overdrive light?
my check engine light stays on and the o/d light blinks....what could this mean?
Why does the check engine light flash on a 2003 Pontiac Sunfire?
If a check engine light is flashing that means an engine cylinder misfire has been detected
How ro reset engine check light for highlander 2003?
To reset a check engine light for a Highlander 2003, disconnect the battery for 10 minutes. After this time, reconnect the cables.
How do you reset the check engine light on a 2003 GMC Savana?
It is important to make sure the check engine light is not on when having a car inspected. A person can reset the check engine light by clearing the codes that are causing the light to go on.
Check engine light is on what can be the problem with your 2003 ford expedition?
Auto Zone will check your engine light for FREE. They will also tell you whats wrong.
Will the headlights cause check engine light to come on in 2003 trailblazer?
No
2003 gmc Yukon check engine light comes on what could be the problem?
changed battery engine light stays on
How do you reset check engine light 2003 Toyota Camry?
The check engine light is reset with a scan tool after repairing the failure that caused the trouble codes.
