- Ecodiesel high oil temp. Maybe try the oil temp sender first as that is a whole lot simpler and cheaper than an oil cooler replacement to start with Aug 29, 2023 · A few days later, the oil temp light came on and engine power was reduced to the point the truck wouldn’t accelerate past 30mph. This situation typically indicates a problem with oil pressure, which is insufficient and can lead to metal-to-metal heat build-up. Letting it cool down for 20 minutes to get the radiator cap off, you can then restart the engine and you'll have circulation again with full heat out of the vents, as if nothing happened. Jan 24, 2015 · I purchased a Jeep Wrangler Rubicon Ecodiesel late last year and have been surprised on how much higher it's temps are compared to my Cummins. It has been a while since I got rid of my 2014 Ecodiesel, but I don't recall oil pressures this high on them. So did an oil change. It was 105 outside. 2015 Ecodiesel Big Horn crew cab. I've installed a huge external oil cooler and subsequently my coolant temps run lower as well. The truck is a 14 with 45,824 and my first cel ever with this truck. Aug 16, 2015 · I had the oil changed at the dealer the day before the trip . Took first trip pulling trailer in a hill situation. Went from Portsmouth Va. The Pentastar I have now has a two stage oil pressure system. Temp outside around 70 ~ 75 and the oil temp is at 200 - 215. Over time, it can develop cracks, causing leaks or contamination. Discuss performance mods, towing capacity, wheels, tires, lift kits, and much more! May 27, 2022 · Oil temp is usually higher than coolant temp for me, and transmission temp is always a few degrees below that. While going up the a 6% grade outside of Bishop CA. It ran fine the rest of the day and next day. Normally when up to temp it runs at 30 psi and Apr 29, 2019 · The EcoDiesel oil temp is also aided by coolant, but it quickly heat-soaks the coolant and exceeds the oil cooler's ability to transfer the heat out of the oil. A leaking oil cooler reduces engine performance and may lead to severe damage. Did a little research and thought maybe the dealership had the wrong oil or filter in. Jan 25, 2022 · 2016 Ram EcoDiesel. First of two free oil changes . May 16, 2020 · My Hemi oil temp seems to run high. Oct 27, 2023 · Tags coolant cooler egr ecodiesel oil temp oil temperature overheating Jump to Latest 5K views 8 replies 7 participants last post by DIESEL JK Nov 7, 2023 tydoyle14 Discussion starter 2 posts · Joined 2023 #1 ·Oct 27, 2023 Mar 15, 2019 · You can probably thank cool ambient air temps the oil temp didn't get any higher. Oct 31, 2014 · Anyone have HARD facts as to how acceptably hot the digital oil temp reading can be? Mar 7, 2017 · My first check engine light came on the truck Saturday afternoon. The t6 can handle the high oil temps up to and including the point in which you get the dash warning. New oil filter and used shell rotella 5w-40. I thought that the oil was way too high. Discover the ideal diesel engine oil temperature chart, factors affecting it, and a detailed temperature chart to prevent overheating and engine wear. Feb 27, 2025 · Ram1500Diesel. When I’m towing my travel trailer, the temp hits 230 - 275. Apr 18, 2015 · Oil runs a little hotter than coolant and if you pull up long grades in summer heat you will see it climb much faster than coolant temps. Oil is subjected to the heat and friction inside the engine and also the heat from the turbo which raises it above the coolant temp. Is this normal? Does anyone know if these truck comes with a oil cooler? If so how can I fell if my truck has it? Aug 19, 2025 · Oil Cooler Failures Oil cooler failures are a frequent issue in the Ram EcoDiesel. for Thanksgiving. When climbing the upgrades noticed that the oil temp hit 242 deg Jul 5, 2022 · Maybe the oil temp sender unit is crook? Hard to gauge if oil temp i s high of course without some probe, and if the sender is crook you'd get the same reading externally via the OBD port. Jun 19, 2017 · Is there any place that I can find what Ram considers are NORMAL Non Towing and NORMAL Towing temperatures and MAXIMUM Safe operating temperatures for Coolant, Engine Oil and Transmission? I would like to know what these should run with high ambient outside temperatures in the mid to high 90 Aug 6, 2021 · I note the 60 psi oil pressure. My engine temp was 244, Tranny 216, oil 269. 21 Rear Axel . Trans is 195-200F, oil is 215-230F, and coolant is 205-225F when I am goin 70-75 mph down the highway, unloaded. I was driving home heard a ding looked up and the check engine light was on, I was coming to a stop light and noticed the oil temp numbers (usually have temps. com is the largest RAM 1500 Diesel forum community on the web with discussions on 2014+ Ram EcoDiesel trucks. Pull Travel Trailer 27ft 7700lbs. Should i be worried about these temps. The oil cooler regulates the engine’s oil temperature, preventing overheating. Vin lookup says 3. In the heat of summer I will see temps in the 230's towing our boat 65-70 and min the low 240's with the TT on relatively flat land. Aug 27, 2021 · The oil temperature will continue to rise to the 270's into a full overheat/limp mode with the coolant maxed out. It's strongly advised to avoid driving the vehicle and to take it to a dealership immediately. to Walnut Hills Campground in Staunton Va. I recall you had an older model previously (or maybe still do) and wonder if you noticed a significantly increased oil pressure on the new one. I put nearly 75000km on my 2020 and close to 1/3 would have been towing 6000lb+. dio vjc 4ywtyi v2uudb lrkg4 meq fgmged cd h16pv4bw 2f7yv39