Coolant flush today

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May 8, 2014 | 06:23 PM

KIDkiser

Thread Starter

Laughing Gas

Joined: Jun 2011

Posts: 780

Likes: 5

From: Kentucky

Coolant flush today

After working on this all day(just flushed with distilled water)used cat elc.and went for a drive.i noticed my temps went up a little.88 degrees here today and 20 mile trip on the interstate,ect was around 195 ,eot was 198 to 199 that's about 3 to 4 degrees more than before the flush.does these numbers look ok or am I overthinking.

May 8, 2014 | 07:50 PM

jswartz84

Cargo Master

Joined: Jun 2007

Posts: 2,723

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From: Roseburg, OR

Looks fine to me.

May 8, 2014 | 10:11 PM

texastech_diesel

Token Redneck

Joined: Jun 2007

Posts: 9,334

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From: Breckenridge, TX

Check the cold soak temps between ECT and EOT before you really consider your delta to make sure nothing get into the sending unit. ECT being high isn't typically indicative of oil cooler issues so you're more than likely fine, the split is a-ok.

May 9, 2014 | 07:11 AM

KIDkiser

Thread Starter

Laughing Gas

Joined: Jun 2011

Posts: 780

Likes: 5

From: Kentucky

I checked cold soak this morning and ect and eot are about one degree apart with eot being higher.

May 9, 2014 | 04:46 PM

klbrown

Tuned

Joined: Jul 2011

Posts: 396

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From: Wherever the RV is parked

After coolant flush and new thermostat my ECT has been 2-4 deg higher.
But it usually ran at about 188-190 and from what I've read, running a bit hotter is better for the engine.

May 9, 2014 | 04:50 PM

9228.bobcat

Cargo Master

Joined: Oct 2009

Posts: 2,283

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From: missouri

All is good. It is possible you still have air in the system. But them temps are fine. Next time you run it turn on your heater on high and it will get all the air out if there if there is any.