8.1L Chevy Workhorse Engine Issues
I have been having engine power issues and a P0151 Code. I also smelled antifreeze when the engine is running. I noticed antifreeze on the end of an exhaust bolt. I have replaced the O2 Sensors, fue...
Forum Discussion
kcgaz wrote:
Thanks for all of the input. I did a search online and found that the water temp sensor could be loose. I crawled under and saw coolant on the exhaust manifold on the driver side. I tightened down the water temp sensor, 3/4 turn and I think I need to clean off the coolant from the exhaust manifold and crawl under while it is running and look for any spraying coolant. Please let me know if you have anything else that I should be checking and thanks.
Take the doghouse off and run the engine and check it on top first. If anything on top , it going to run down. Heater hose, upper and lower radiator hose, small bypass hose, water pump. A lot of places to check on top first.
