Who Uses 15w-40 Diesel Oil in their Falcon?
Is running something like Delo 400 / Delvac MX in my '88 Fairlane a good idea? I drive about 15km downhill in the morning, and 15 uphill every day in light to moderate suburban traffic. I'll need to switch the oil from Shell Heix Super City (15w40) to other oil as Shell is discontinuing this line. I like the 'idea' of an heavy duty diesel engine oil with its better additives, if courier fleets can live with them, I don't think they should perform any less compared to the Helix City but I was just worrying about incompatability for a diesel oil in the Falcon's I6. Any opinion is appreciated.
Swift. Agile. Deadly.
1988 NA Fairlane Series I
- 3.9L MPI Engine with 4.0L Equivalent Head
- Old Trusty 3 Speed BW M51 Auto
- Rear Sonar Sensor
- Cheapo CD Player
- Rear Spoiler
- All the luxury of a Fairlane
Last edited by docomo; 03-29-04 at 05:16 AM.