ML320 has overheated? What to do?

SOURCE: Low coolant light keeps coming on

head gasket problem you need to get it to a good garage before you ruin the motor

SOURCE: can an empty coolant reservoir tank cause the temp

Yes! If the coolant level drops below the temperature sensor the steam that is generating in the system will cause the gauge to read incorrectly.

Testimonial: "thank you! After the oil change, I added some 50/50 coolant to the reservoir, drove it around in the same conditions &the gauge stayed where it should"

SOURCE: the mile omiter and clock dont show up on the dash

If nothing is broken, check to see your dash light dimmer isn't turned all the way down. If you have automatic lights that turn on at dusk and you place something over the light sensor (usually on the dash board), the headlights will come on during the day and set the dash lights to the dimmer switch setting.

Marvin

• 85242 Answers
• Posted on Jul 25, 2012

SOURCE: need stereo wiring diagram for mercedes ml320

Car Radio Battery Constant 12v+ Wire: Red/White
Car Radio Accessory Switched 12v+ Wire: Black//Yellow
Car Radio Ground Wire: Brown
Car Radio Illumination Wire: N/A
Car Stereo Dimmer Wire: N/A
Car Stereo Antenna Trigger Wire: Blue/White
Car Stereo Amp Trigger Wire: N/A
Car Stereo Amplifier Location: N/A
Car Audio Front Speakers Size: N/A
Car Audio Front Speakers Location: N/A
Left Front Speaker Positive Wire (+): Green
Left Front Speaker Negative Wire (-): Brown/Green
Right Front Speaker Positive Wire (+): Black
Right Front Speaker Negative Wire (-): Brown/Black
Car Audio Rear Speakers Size: N/A
Car Audio Rear Speakers Location: N/A
Left Rear Speaker Positive Wire (+): Pink
Left Rear Speaker Negative Wire (-): Brown/Pink
Right Rear Speaker Positive Wire (+): White
Right Rear Speaker Negative Wire (-): Brown/White

SOURCE: Overheating

the small things can a big issues. you are like you do not blow the head gasket or engine from over heating