Thanks everyone for replying. Benzadmiral, your most likely right, it was the e350. looks near the same as an upgraded 300. Jett Rink, yes I have the standard oil pressure gauge. It reads just over one at idle, and pins at three at low rpm. I saved the ebay number of the car if you guys want to...
Thanks for the replys everyone. The engine is a 3.0 straight six. The original window sticker was in the glove box. The price for this car new in 1990 was fortyfive thousand. I recently stopped by my local mercedes dealer and the new 300 series starts around thirtytwo thousand. I was shocked, to...
Hello everyone. I just purchased a very clean 1990 mercedes 300e with a hundred thousand miles on it. The car runs fantastic. It holds a little over 7 quarts of oil. My question is what weight should I use in the winter? I'm located in upstate N.Y. It drops as low as 0 here. The manual calls for...
03 Dodge Ram 4.7
Running 5w30 supertech synthetic
4k oci's
Chose a group III for possible sludge
01 Honda civic
5w20 mobil 1
7k intervals, 3/4 highway
group IV
Started this engine 3 oil changes ago before I found bitog
Being a newbe here, I question the same thing. The uoa's sure don't show any benefit of synthetic. I read one uoa which showed better wear numbers with dino in the middle of winter. How could that be? Everybody says you need it for turbocharged engines also. Well, a had an 80 trans am with the...
I was in autozone the other day, checked three 5w20's. valvoline exceeds, havoline meets, and coastal is recommended. Does this mean coastal is not approved? Also, is valvoline approved also by exceeding? What are the differences in these wordings?