Eng-Tips is the largest engineering community on the Internet

Intelligent Work Forums for Engineering Professionals

  • Congratulations waross on being selected by the Tek-Tips community for having the most helpful posts in the forums last week. Way to Go!

CALCULATING FUEL DILUTION IN OIL?

Status
Not open for further replies.

djoseph

Chemical
Jan 6, 2003
2
0
0
CA
I need help on calculating fuel dilution % in oil. I have both the viscosity and the flashpoint. What is the formula? Thanks..
 
Replies continue below

Recommended for you

I,m not sure there is a specific formula, rather a calibration curve is used for each instrument used to make the measurement and is based on either the viscosity or the flash point. Typically if the flash point is below 200 deg C for diesel engines the fuel dilution would be > 2% and worth investigating.

Viscosity loss is the best for petrol. You need to know what new oil viscosity is and then work from there.

Crowie
 
Status
Not open for further replies.
Back
Top