My 92 civic hb burns 1L (Yes, one liter, as after I add 1L in, it's full) of engine oil when it runs 600km highway at 120kmph, the engine is running between 3k-3.2krpm. Is that normal? It doesn't burn oil at all running in city.

I'm using 92 supreme gas, 5W30 Mobil engine oil.

What else I can tell you guys?

 

damn....

 

try 10w-30. it may not burn oil as much.

 

Agreed, try a thicker oil. But it sounds like it may almost be time for new rings. How many KM are on the car?

 

I agree too,try a thicker oil(non-synthetic).If no improvement then you probably have a ring problem.Sounds like they're leaking at high RPM's,may be the beginning stages of failure.

 

Oh, forgot to tell, there's already 261k km on the car. (261Mm). Pretty high hey...

 

New ring? What a 'ring'? Can you describ more?

 

92 octane? gosh...damn california stations...they dick us an octane.

 

Piston rings, and sweet jesus thats high millage, might be time for a nice overhaul.

 

Thicker oil should help.....

I thought 5-30w was from brand new cars.

Whats the highest octane in Cali??? here in FL is 93 at most gas stations.

 

highest octane is cali is: 91.

 

93?? holy ****! yeah..cali has 91..a while ago it was 92, but i guess the stations got shady.

 

dammm 93 here all day every day

um yah time for a rebuild heh