just bought a 1989 cobalt 202 condure
Posted: Wed May 21, 2025 3:06 pm
hello all this is my first post took boat into water ran good for about 15 mins changed water pump then impeller starts and runs fine intill i start going fast then it dies out also smells like rubber or plastic burning from behind the engine ...some one said maybe exhaust manifolds but i dont know which ones to get my motor has a tag says volvo penta 4100105174 but i am not sure what Aq number to get theres like an aq 211a aq231a aq 311b what do these mean and which way do i tell which one works for me please and thank you