I have a 300E Mercedes 1989

Asked by innsbruck Jan 12, 2015 at 06:01 PM about the 1989 Mercedes-Benz 300-Class 300CE Coupe

Question type: Maintenance & Repair

I was told that it is not a good idea to switch from regular oil to synthetic, was told it might create leaks and damage the engine.
Your feedback is appreciated.

1 Answer
16,175

bobkat answered 9 years ago

synthetic is always good for an engine. HOWEVER, a high mileage engine that is used to regular oil will likely have high oil consumption if you switch to Full Synthetic. Try a synthetic blend first. It will still benefit the engine, but not cost as much. A common type is 5w-30w.

1 people found this helpful.
Mark helpful

Your Answer:

Related Questions

  • I have a 300E Mercedes 1989 1 Answer

    I was told that it is not a good idea to switch from regular oil to synthetic, was told it might create leaks and damage the engine. Your feedback is appreciated.

    1989 Mercedes-Benz 300-Class 300CE Coupe

    -

    Maintenance & Repair

  • 1989 Mercedes 300E 20mph topout 4 Answers

    So, this car has been sitting for a while, just bought it and changed out the spark plugs since I was told that was all that was needed. However, the car has still been topping out at around 20mph ...

    1989 Mercedes-Benz 300-Class 300E Sedan

    -

    Maintenance & Repair

  • what are the torque specs on a 1992 mercedes 300E 2 Answers

    I need the specs on torque for a 1992 Mercedes 300E

    1992 Mercedes-Benz 300-Class 4 Dr 300E Sedan

    -

    Maintenance & Repair

  • 1988 300E Mercedes. A/C fan stays on always. 1 Answer

    1988 300E Mercedes. The AC does not cool, perhaps I have a leak in the Freon line. My specific question is: The fan is always on and the dashboard panels will not stop it. What is wrong? Looked...

    1988 Mercedes-Benz 300-Class 300E Sedan

    -

    Maintenance & Repair

  • Grey side trim panel 300E mercedes benz 1990 1 Answer

    Can anyone please let me know where I could possibly find the side trim panel (grey) for a white mercedes 300E 1990. Had a rear tire blow-out on the motor way today, and it broke the grey panel betwe...

    1990 Mercedes-Benz 300-Class 4 Dr 300E Sedan

    -

    Maintenance & Repair

Shortcuts

Search Mercedes-Benz 300-Class Questions

CarGurus Experts

  • #1
    James Ramond
    Reputation
    310
  • #2
    Paul
    Reputation
    300
  • #3
    Storm_2308
    Reputation
    260
View All

Find great deals from top-rated dealers

Search

Related Models For Sale

Used Mercedes-Benz 500-Class
1 listing
Used Mercedes-Benz SL-Class
13 Great Deals out of 124 listings starting at $13,995
Used BMW 3 Series
71 Great Deals out of 1,168 listings starting at $1,795

Content submitted by Users is not endorsed by CarGurus, does not express the opinions of CarGurus, and should not be considered reviewed, screened, or approved by CarGurus. Please refer to CarGurus Terms of Use. Content will be removed if CarGurus becomes aware that it violates our policies.