Join Date: Dec 2008
Location: Tyler, TX
Thanked 407 Times in 347 Posts
How are you using this vehicle?
Under MOST conditions, customers (operators) will NEVER need to perform a "Parked Regen".
If you use as little as ONE TANK of LSD instead of the REQUIRED ULSD, you can run into these problems. As others have also pointed out, the incorrect OIL (anything BUT CJ-4) WILL cause this.
Take both a fuel and oil sample. I'd bet the wrong stuff is in there.
'93 F-250 HD, 7.3L IDI, 5spd - FARM TRUCK
I Support: Trailer brakes an every axle over the towing vehicle's GVW; CDLs for RVers; Safety inspections for ALL vehicles and 6 axle trucks (97K GVW proposal).
Democracy is two wolves and a lamb voting on what to have for lunch. Liberty is a well-armed lamb contesting the vote - Benjamin Franklin
I vote for LIBERTY!