low level oil light
I changed my oil on Saturday. I added 8 ˝ quarts. The low oil level light came on after about 100 miles. So I added ˝ quart more to the engine. On my way to work this morning about 20 miles into the trip the low level light came on again. So I pulled over into a parking lot added another Ľ quart. This now makes 9 Ľ quarts. Has anyone had this problem before? I should add that each time I let the computer check the oil level and it checks out OKAY. There are no oil spots on the floor of my garage or parking space at work. I’m a little concerned. Any input would be helpful.
Last edited by johndddd; Jun 12, 2007 at 10:14 AM.
I thought that all 02s had dipsticks (or at least the little tube that you could stick the MB "measuring tool" in to find out the level). Guess I'm wrong. I'd still suggest going into dyno mode every so often to see what the amt of oil is being read at.
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cover. Have you looked at the oil level via the dyno mode yet? Too much oil can cause excess crankcase pressure and blow out your seals.




Sure you don't have a leak somewhere? Put the filter in correctly?
Invest in a dipstick pronto.
If you over full on oil you can blow up the engine, blow all the seals out.
9.5 quarts? Sheee-it. Thats way scary.
I wouldn't drive it till I knew what was going on.
1. To start, the key must be removed from the ignition.
2. Insert the key and turn to position 1.
3. Press the "Page Down" steering wheel button (lower Right button on the left side) to select any MFD display other than a trip odometer. (Don't do this and you will reset your trip odo).
4. Immediately press and HOLD the trip odometer reset button (left edge of instrument display) until the instrument cluster beeps. There is no visual message, only an audio beep. Turn down the audio system and be patient, this takes around 40 seconds. (Your trip odometer page may return in the MFD, but it will NOT reset to zero if you properly did step 3, so don't worry) After the beep...
5. Press the "Page Down" steering wheel button again.
6. The MFD will show the page x15jq has posted above, except the oil level values will be "dashes".
7. Turn key to position 2 and wait while system measures the oil.
You should turn the key off and remove it to reset the system before driving. But as I've noted, you can actually turn the key
1. To start, the key must be removed from the ignition.
2. Insert the key and turn to position 1.
3. Press the "Page Down" steering wheel button (lower Right button on the left side) to select any MFD display other than a trip odometer. (Don't do this and you will reset your trip odo).
4. Immediately press and HOLD the trip odometer reset button (left edge of instrument display) until the instrument cluster beeps. There is no visual message, only an audio beep. Turn down the audio system and be patient, this takes around 40 seconds. (Your trip odometer page may return in the MFD, but it will NOT reset to zero if you properly did step 3, so don't worry) After the beep...
5. Press the "Page Down" steering wheel button again.
6. The MFD will show the page x15jq has posted above, except the oil level values will be "dashes".
7. Turn key to position 2 and wait while system measures the oil.
You should turn the key off and remove it to reset the system before driving. But as I've noted, you can actually turn the key
1. Key removed from ignition and doors closed (I don't know why
)2. Insert key and turn to position 1
3. Press and hold trip odometer reset button until you hear a beep. No visual message, just a beep. Takes about 40 seconds.
4. Press lower menu button (looks like two sheets of paper, the one with writing in the background behind the blank one). Screen will change to one showing SW and HW versions etc.
5. Turn key to position 2 (wait for any messages to go away...like "Service A due now"........qts. of oil will be shown.
If you make a mistake or get out of sequence with the steps remove key and start over. Any luck now?
Last edited by mleskovar; Jun 12, 2007 at 01:58 PM.
Also Has anyone had to replace this part? funny that it has failed after a oil change.
Last edited by johndddd; Jun 13, 2007 at 07:34 AM.
I also used 5w30 oil, I am wondering if the software in the car senses the different weight. So this time I will use 0-40w. I had a Honda that the sensor was intelligent and knew if you had the wrong weight oil. I used 30 weight oil and the light came on. I drained the oil and used 40 weight and the light went off.
The oil level is okay when I start the car and it comes on about 20 minutes of driving time. This leads be to believe that the oil is getting thinner due to heat so that probe may sence this.
I really do not think anything is wrong with the sensor, I believe that it is the thinner oil that is causing the problem. But I'm going to change anyway.
Last edited by johndddd; Jun 13, 2007 at 02:38 PM.







