IllustrationPER CONSUMER VEHICLE IS CONSUMING EXCESSIVE AMOUNTS OF OIL WHILE DRIVING , ESPECIALLY ON LONG TRIPS. CAUSE UNKNOWN. DEALERSHIP HAS BEEN CONTACTED.*AK
1999 Mercedes Benz 320
Owner reports · Recalls · Investigations
Limited comparison data
There is not enough comparable history to draw a useful model-year comparison.
About this comparison →How this year compares
Owner complaints by model year
Compare all 320 years →Counts vary with age, sales and reporting. They are not failure rates.
What owners reported most
All reported categories
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When problems were reported
Mileage at the reported incident
Limited mileage data: 11 of 30 reports include usable mileage. There isn’t enough coverage to show a useful chart.
NHTSA’s mileage field refers to the reported incident, not necessarily the filing date. This shows report counts, not the likelihood of a failure.
What to inspect
Issues worth paying extra attention to based on owner reports.
- Electrical System. Review the 7 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
- Engine And Engine Cooling. Review the 5 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
- Power Train. Review the 4 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
NHTSA owner reports · September 18, 2026 snapshot.
0 crash reports1 fire reports1 injury reports
What owners actually said
30 reportsCONSUMER STATES VEHICLE USES A QUART OF OIL FOR EVERY 1000 MILES. CONSUMER IS CONCERNED THAT THE ENGINE WILL BURN OUT. DEALER NOTIFIED. *AK
WHILE IN PARK, THE BATTERY EXPLODED WHICH ALSO CAUSED THE AIR BAG TO DEPLOY. *MR WHILE PARKED, THE RIGHT SIDE FRONT PASSENGER AIRBAG DEPLOYED. THE VEHICLE WAS TAKEN TO THE DEALER WHERE THEY FOUND THAT THE HOPPECKE BATTERY UNDER THE REAR SEAT WAS CRACKED AND BROKEN AND SETTING IN A POOL OF ACID WHICH ACCOUNTED FOR THE ACID SME…
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WHILE IN PARK, THE BATTERY EXPLODED WHICH ALSO CAUSED THE AIR BAG TO DEPLOY. *MR WHILE PARKED, THE RIGHT SIDE FRONT PASSENGER AIRBAG DEPLOYED. THE VEHICLE WAS TAKEN TO THE DEALER WHERE THEY FOUND THAT THE HOPPECKE BATTERY UNDER THE REAR SEAT WAS CRACKED AND BROKEN AND SETTING IN A POOL OF ACID WHICH ACCOUNTED FOR THE ACID SMELL AT THE TIME OF THE AIR BAG DEPLOYMENT. THE INCIDENT CAUSED DAMAGE TO THE INTERIOR. *SCC *JB
THE BATTERY AND AIR BAG EXPLODED, WHILE THE VEHICLE WAS PARKED. (LAWYER, TREVOR GRIMM, ON BEHALF OF CLIENT). *AK *JB
LOSS OF CONTROL OF ACCELERATOR. VEHICLE RUNS TO 1000 RPM, UNABLE TO ACCELERATE. *AK
THE SRS LIGHT WAS ON CONTIUOUSLY;AIR BAGS NOT ON;9/26/01 THE DEALERSHIP ALLEGEDLY FIXED THE PROBLEM FOR $136.80; TWO DAYS LATER, PROBLEM STILL EXISTED; RETURNED AGAIN TO DEALERSHIP TO BE TOLD THAT A PART NEEDED TO BE ORDERED FOR THE RIGHT FRONT SAIRBAG(THE OTHER PROBLEM INVOLVED THE LEFT AIRBAG); ON OCT 18 RETURNED FOR THIRD TIM…
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THE SRS LIGHT WAS ON CONTIUOUSLY;AIR BAGS NOT ON;9/26/01 THE DEALERSHIP ALLEGEDLY FIXED THE PROBLEM FOR $136.80; TWO DAYS LATER, PROBLEM STILL EXISTED; RETURNED AGAIN TO DEALERSHIP TO BE TOLD THAT A PART NEEDED TO BE ORDERED FOR THE RIGHT FRONT SAIRBAG(THE OTHER PROBLEM INVOLVED THE LEFT AIRBAG); ON OCT 18 RETURNED FOR THIRD TIME TO HAVE PROBLEM CORRECTED;THEY ALLEGEDLY HAVE FIXED PROBLEM, CHARGING ME $329.60 (THEY PAID FOR PART AFTER I COMPLAINED). I FEEL THIS WAS DEFECTIVE AND THERE SHOULD HAVE BEEN A RECALL ON AN $80,000. VEHICLE.MERCEDES SHOULD BE HELD RESPONDIBLE. *AK
TRANSMISSION LEAKS OIL/GAS PEDAL IS VERY STIFF & HARD TO PRESS/ DOOR LOCKS KEEP GOING UP AND DOWN WHEN USING REMOTE CONTROL/ REAR WASHER HOSE TO REAR WIPER HAD TO BE REPLACED/THERE IS NOISE IN THE LEFT FRONT WHEEL, AND DISC BACKING PLATE IS BENT AND BRAKE PEDAL IS STIFF WHEN TRYING TO STOP.*AK
THE LOCKS WILL RATCHET UP AND DOWN WHEN AN ATTEMPT IS MADE TO USE REMOTE LOCKING DEVICE. THERE HAVE ALREADY BEEN 2 LOCKS REPLACED ON THIS UNIT IN THE PREVIOUS SIX -EIGHT MONTHS. I HAVE ATTEMPTED TO DETERMINE WHETHER OR NOT DAIMER HAS A PROBLEM WITH SAME, BUT HAVE BEEN UNABLE TO DO SO. I HAVE DETERMINED THAT THE LOCK REMAINS…
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THE LOCKS WILL RATCHET UP AND DOWN WHEN AN ATTEMPT IS MADE TO USE REMOTE LOCKING DEVICE. THERE HAVE ALREADY BEEN 2 LOCKS REPLACED ON THIS UNIT IN THE PREVIOUS SIX -EIGHT MONTHS. I HAVE ATTEMPTED TO DETERMINE WHETHER OR NOT DAIMER HAS A PROBLEM WITH SAME, BUT HAVE BEEN UNABLE TO DO SO. I HAVE DETERMINED THAT THE LOCK REMAINS IN THE LOCKING POSITION AFTER IT COMPLETES A NUMBER OF CYCLES AND MUST BE LOCKED MANUALLY. I HAVE ATTEMPTED TO DETERMINE WHETHER OR NOT DAIMER HAS A PROBLEM WITH THE LOCKS ON THIS PARTICULAR UNIT AND HAVE BEEN UNABLE TO DO SO. ANY ASSISTANCE YOU CAN GIVE ME IN THIS MATTER WOULD BE APPRECIATED AS THE VEHICLE IS TIED UP FOR A COUPLE OF DAYS WITH EACH OCCURRENCE. **** DIMSII IVOQ ENTRY POSTED AFTER 12/12/02 CUT-OVER TO ARTEMIS****728303. *AK *JB
FUEL GUAGE DOES NOT REGISTER CORRECT LEVELS OF FUEL. DEALER REPLACED THE FUEL SENDING UNIT THREE TIMES WHICH DID NOT CORRECT THE PROBLEM. *AK REAR SEATS CAN NOT BE UNLATCHED TO USE CARGO AREA AND TO RELOCK PROPERLY. EXTERIOR TRIM IS FALLING OFF THE DOOR PANEL. THE VEHICLE RATTLES FROM REAR. A/C DOES NOT COOL UNLESS THE R…
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FUEL GUAGE DOES NOT REGISTER CORRECT LEVELS OF FUEL. DEALER REPLACED THE FUEL SENDING UNIT THREE TIMES WHICH DID NOT CORRECT THE PROBLEM. *AK REAR SEATS CAN NOT BE UNLATCHED TO USE CARGO AREA AND TO RELOCK PROPERLY. EXTERIOR TRIM IS FALLING OFF THE DOOR PANEL. THE VEHICLE RATTLES FROM REAR. A/C DOES NOT COOL UNLESS THE RECIRCULATORY SYSTEM IS ON. SUN ROOF HAVE FOLLEN OUT. TRANSMISSION SHIFTS HARD AND NOISY. THE LATCHING MECHANISM ON THE SEAT BELT ASSEMBLY WAS NOT ASSEMBLED CORRECTLY DUE TO RECALL. THE OWNER NOTIFIED OFTHE RECALL AND THE DEALER FIXED (99V-328). *YH
ON TWO OCCASIONS VEHICLE EXPERIENCED ENGINE STALLING WHILE DRIVING. DEALER NOTIFIED, AND NOTHING COULD BE FOUND. *AK *ML
Official recalls
0No recalls in this snapshot.
Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗
NHTSA investigations
0No exact-year investigations in this snapshot.