Diesel. Will Chevron DELO XLC be an OK coolant?

im to told diesel poored into bores is good to free off siezed engines but there could be damage that require more work.not really enough info on how this happened

Try Delo 15W40 400 from NAPA most engine diesels use this unless your owner's manual requires something else/

it gets a high-temperature signal from the coolant temperature sensor,if the sensor is bad. it will not operate right. Current flows through the closed contacts of this switch to the electric motor, which spins to operate the fan. if the coolant level is ok, I would check the coolant temperature sensor and the fan relay in the fuse box. Good-Day!

as long as you are replacing head gaskets, check all coolant lines for leaks, also replace thermostat and when done. flush out cooling system and radiator good. then you should be ok !! make sure radiator hoses are good and not collapsed on inside. have a good day ! when head gasket is off of vehicle. make sure the coolant ports on engine block are not plugged.

Ok, you use 15W 40 for engine oil rated for diesels for most conditions If it's going to be below -20, you should use 5W 40 full synthetic for diesel. It takes 5 quarts, so buy 6. For your transmission model 4R100 and transfer case, it takes 6.4 quarts Dexron III or equivalent transmission oil. Your transfer case takes the same oil. It takes 17 quarts for a total refill, which means draining the torque converter as well. I don't have the specs handy here for the diffs, but your automotive supplier should be able to tell you. It always pays to buy a little extra, too. The other thing that is REALLY important to change, especially with a diesel, is your engine coolant. The best place to buy your coolant is right from Ford and get their additive. They will tell you exactly how much you need. It is critical to the life of your diesel engine to get the coolant that's designed for it, and don't let anyone tell you anything different. I have replace many liners that were pinholed from cavitation from using the wrong coolant. Front and rear diffs: XY-90-GL in the front (SAE 90) in the front, 3.8 pints, XY-75W140-QL (synthetic)in the rear 6.5-6.9 pints, plus 2 XL-3 4oz modifiers in the rear in you have a limited slip. You can also check your powersteering fluid to make sure it looks clean and doesn't smell burnt. Have a fun weekend!

Engine Oil
Grade 1......API*Maximum Performance Signature Series 0W-30 100% Synthetic Motor Oil (SSOQT)
Maximum Performance SAE 5W-30 Synthetic Motor Oil (ASLQT)
Performance Plus XL 5W-30 Synthetic Motor Oil (XLFQT)
Performance Synthetic 5W30 OE Motor Oil (OEFQT)
Above 0 F......10W-30
Below 100 F......5W-30

I dont know what you mean when you say it acts "more normal?" What is normal? Those gauges on the dash are not real accurate, they are just there because men like gauges.Maybe the filter isnt flowing as much? are you using the same brand oil filter? I'm sure there isnt much wrong. The oil you are using is just fine.

Have someone replace your fuel filters ($$$) and put a bottle of "Lucas Diesel Additive" available at Advance Auto Parts $8
P.S. If you have PREMIUM Diesel available in your area (BP-Chevron) run that for a couple of tanks.
Good Luck

And yet... others absolutely insist on Shell Rotella

if it was me i would use 10-W-30 in the summer and if you live in a cold climate 5-W-30 in the winter