Amber engine light on, full performnace still, no messages in the dash ?

Has it been reset on an obd11, some faults have to be reset in the ecu before they go out!!

On the X-Type dash display,

Located above the message center are two lamps, red for warning and amber for caution. When a message is displayed, the appropriate lamp will illuminate to attract the driver's attention and to signify the importance of the message.

Sorry, I can't help you with this problem. Repost it, and ask for a specialist on Jaguars

The red light is for warning the amber is for caution so your caution light is on thats the amber the amber is reserved for local market like brake pads,oil change,or abs that affects steering stability, The information is exclusive only your driver handbook will define it

use a flashlight and shine it on the dashboard instement panel at an angle.. it is going to be an amber (orange/yellow) color .

You will be required to remove the dash board instrement panel anyways to change the bulb... It will be easier to locate when the panel has been removed from the dash... as then you can shine the light into the back side of the instrement panel and see the amber lense of the service engine light more readily.

i have problem jaguar x type 2004 when many time motor is start the ligth amber turn on and massege engine fault problem.next the engine do not acceleration

sounds like your check engine light is on. On 99ish 3 series the check engine light was an amber engine in the instrument cluster. I thought 5 series actually said service engine soon. If you cycle your key the bulb check should illuminate all lights. see if you have a light that says service engine soon, if not, the amber engine, is the check engine light.

Usualy the check engine light reports a malfuction in your engine performance system, it coulb be a misfire, bad sensors, vaccum leak, you need to have your engine code read from a garage or an auto parts store that offers the service for free.

The gentleman above gave you the correct starting point. There are red and amber lights. Amber usually indicates a problem with the engine electronics or emissions system. Red lights are related to charging or alternator problems and engine overheating. If a light comes on you need to check the related system before you wind up disabled on the side of the highway.

well have you done any work to it?cause the check engine light could mean a whole lot of things..depending how your car is acting.