HI guys looking for advice I have a 2015 a class
The glowplug light stays on the car starts and runs fine a friend plugged it in there are no fault codes .
Do you think it is a faulty sensor or loose wire?
Thanks.
A lot depends what type of scanner your friend has as to whether or not it can pull MB codes. Usually either a glow plug module or individual glow plug is at fault. Cheaper to get it on a decent scanner first otherwise you could end up playing parts darts
A lot depends what type of scanner your friend has as to whether or not it can pull MB codes. Usually either a glow plug module or individual glow plug is at fault. Cheaper to get it on a decent scanner first otherwise you could end up playing parts darts