Engine warning light

[fourcandles]

Hi all wonder if you can help ,i have a cl 500 on a 2002 plate is c215 i have a engine warning light just come on . i do have a icarsoft mb v2.0 reader where is the best place to start as car seam to be running ok .
kind regards
Dominic

 

[Wighty]

Hi all wonder if you can help ,i have a cl 500 on a 2002 plate is c215 i have a engine warning light just come on . i do have a icarsoft mb v2.0 reader where is the best place to start as car seam to be running ok .
kind regards
Dominic

Plug the icarsoft in and scan for faults , which will certainly be displayed if the eml is on .

 

[fourcandles]

O dear silly me checked the coolant level added about 800 ml of water light on out .

 

[Blobcat]

Read the codes and see what they are

 

[alexanderfoti]

Light wont be on for coolant, will be for something else, check the codes.

 

[fourcandles]

light came back on has a misfire on number one .going to change the plugs and the lines first.
then coil pack .Just got a shock at the price for plug leads .if i get then from my local dealer for 1a and 1b is £72.89 . plugs are only
£11 each coil pack is wow . plug wrench is £35 as when i went too remove a plug using my socket set it will not fit down the hole.