Engine Coolant Advance Auto Parts Re: 3.5 overheating running hot problems. t stat relocation does cause it to run a bit cooler in stock setup 180 degree t stat is controlled by a mixture of hot engine coolant from the bypass as well as by the cooler coolant returning from the rad. now you have a t stat that is controlled by hot coolant exclusively. Here is a simplified diagram of the cooling system for a chrysler 3.5 engine: radiator: cools the engine coolant. water pump: circulates coolant throughout the system. thermostat: regulates the flow of coolant. hoses: connect various parts of the system. coolant: absorbs and dissipates heat.
Awesome Template 3 4 L Engine Coolant Flow Diagram Images Automobile Re: 300m engine overheating problem identified. by bmac. wed may 30, 2012 11:55 am. hot coolant from the engine enters the rad through the top hose and exits the rad through the lower hose after being cooled . the fact that the bottom hose is cool is normal. also, the rad is a cross flow design, meaning the coolant moves from side to side as. The lsx cooling system (i believe that this applies to the older lt1's also but not 100% sure) the first thing that is important is to understand how this system works. here is an illustration of how the stock system works. the blue is considered the low pressure, then yellow, orange and red depicts highest pressure. 3. attach line to the valve so the coolant won't splash 4. start 5. wait until t stat opens 4. close valve until i see a constant flow 5. turn off 6. let it cool 7. add coolant to the marck am i correct or did i miss somenthing regards. For model year 2011, the engine was replaced with a totally new 3.6l dohc pentastar v6. the 3.5l engine is an even firing power plant with aluminum cylinder heads, a single camshaft in each cylinder head and four valves per cylinder. it has a sequential fuel injection system with distributorless ignition. the engine is rated from 214 to 220.
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