After swapping out the manifold temp sensors with the other engine the problem movd to the other engine. I cleaned the sensors but one was Still...
No we have not hooked up scan tool but I did remedy the problem. After swapping out the manifold temp sensors with the other engine the problem...
I changed the alternator again and that fixed the voltage problem. Back up to 12.5v on the helm gage. Changed the seawater pump again and no...
Yes I did swap the sensors with no change. Yes the low voltage is a big concern being that my batteries read 13.4 volts.
Thankyou for the reply, I actually just changed the alternator two days ago because it seized up. New alternator indicates on the smartcraft 14...
Tried your suggestions and temps are good on everything that should be warm. After trying many troubleshooting tips, I am Still at ground zero....
After trying many troubleshooting tips, I am Still at ground zero. One new discovery is the smartcraft system on the troubled engine shows 9.9...
Great suggestion on. the heat exchanger, I did open it up last night, shot it with pressurized water and air. Ran a coat hanger through each tube...
No the risers are not new, they were replaced about 4 years ago by the previous owner. The boat is a 2008 model. Thanks for your response.
Thankyou for the response! I tested all thr hoses, bolts, clamps on the engines, basically went nuts with the temp gun! We operate the boat in...
Yes I'm going to swap the water pressure sensors that I think are mounted on the seawater pump. The boat is a 2008 but I have owned it for only...
Thanks so much for the response and I should have included additional troubleshooting information. Yes, I checked temps all over the engine with a...
Hello everyone, New to the forum. I have twin 8.1 Mercruiser V-drive, closed cooling inboards in a 2008 Searay 340 Sundancer. Boating is in...
