Well, we got on the water and had some trouble this afternoon. Boat started up fine, but when we shut it down, we had some trouble starting it again. After some fiddling, I found a loose spark plug wire and it hesitantly started up. We ran it around a bit and I dropped in for a set. My wife gave it the gas and it wasn't long before I was letting go of the rope and she was idling back shouting that the check engine light was on and the temp. was 220! She also said she heard two pops. I like having a wife that will call out the temp unprompted. So I jumped in and we idled back. We had our five week old along or I'd have probably paddled.
Once home, I checked all of the spark plug wires and found another loose one at the distributor. I can guarantee that these are all on tight now (recent wire swap) though I'll probably check the plugs.
More concerning was the temperature spike. I took apart the water pump and the new impeller still looked flawless. The pump was oriented correctly. All I can speculate is that I may not have had the plate housing screwed in properly. Could this plate being not right have caused the impeller to not be such an efficient pump. I check the port side of the block and there was water in it. I haven't checked the manifold, but I figure I'll put it on a bucket and see if it's drawing water before I take it out again.
Any thoughts before I do so?
Once home, I checked all of the spark plug wires and found another loose one at the distributor. I can guarantee that these are all on tight now (recent wire swap) though I'll probably check the plugs.
More concerning was the temperature spike. I took apart the water pump and the new impeller still looked flawless. The pump was oriented correctly. All I can speculate is that I may not have had the plate housing screwed in properly. Could this plate being not right have caused the impeller to not be such an efficient pump. I check the port side of the block and there was water in it. I haven't checked the manifold, but I figure I'll put it on a bucket and see if it's drawing water before I take it out again.
Any thoughts before I do so?
Comment