3 4 Liter Running Hot Try This

3 4 Liter Running Hot Try This Youtube Jul 26, 2009. messages. 2. jul 26, 2009. #1. i have a 1987 4.3l cobra (gm engine) which started overheating weeks ago on the lake. i'm pretty anal about watching my gauges, and noticed withing 2 minutes of launching, that the temp was about 200 degrees and climbing. we beached the boat, let it sit for about 2 hours, and started it again. Jun 23, 2012. #2. re: omc cobra 4.3 over heating. new impeller. still overheats. take the hose off that comes from your lower to the circulating pump and check to see how much water you're getting from the impeller, this should help in determining where your problem is, if your getting go water flow from the impeller, then look further downstream.

Best Running Leg Exercises At Joann Killian Blog Temp gauge reads 185. correct thermostat installed is 160. one manifold and riser is considerably hotter than the other. i checked it with infrared temp gun and one side is around 125 while the other is 180 and up to 200 if you get close to the engine. pulled off the manifold and riser and they are both pretty clean. 2000 pontiac grand am 3.4 liter car was running hot. so i watch the fan when temp hand gets 200 fan want kick on and coolant start coming from jug on side. so i turn ac button on and fan kicks on . change temp sensor , radiator water pump even put some need heads on. i took bleeder valve out and fill resverior wait until coolant went down about 3 minutes fill it again until fluid come out of. 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. 33 posts · joined 2017. #1 · aug 3, 2017 (edited) (issue solved) hello i have a 1997 dodge ram 5.9l v8 the guage shows it runs around 210 215 and it goes up to 230ish before it drops back down onces the thermostat opens i have replaced both coolant sensors (guage stop working the old sensors were it plugs in just fell apart) thermostat stock.