Oh my! Could carmax be this dumb?!
Thanks for the info on the weephole. I have seen the repair video on youtube and that showed the weephole. Your explanation makes sense.
Update: I seemed to have made a mistake in saying that there was oil in the coolant. I thought that the coolant felt slick and oily. I actually tried feeling the coolant from a new coolant bottle and it also felt oily. I guess I never played with coolant before!
So bottom line is that there...
Its been almost a year now. Did you get the water pump replaced? Was it worth it? Is the engine still running ok? I have the same issue now and same decisions to make.
Thanks for the suggestions.
Any concerns with the crankshaft pulley being a tiny bit wobbly?
Here is my slow motion video on that:
https://photos.app.goo.gl/r9yiKnqxV67tAZeK6
(I feel that the wobble probably normal)
Update: I was wrong about no oil in the coolant reservoir. It just seemed clear. I put in a rag inside and touched the coolant. Its definitely oily. So it seems that coolant and oil has mixed although not a lot to cause engine oil frothing. I do use synthetic oil and I heard that synthetic does...
Yes coolant was low and was at the min line. But that has been happening slowly for the past 3 years.
Oil has NEVER been frothy. The coolant in the reservoir goes from max line to min line once every 1.5 years. It has been doing that for the past 3 years. So I basically have filled coolant from...
Took it to the dealership which as expected turned out to be a stealership. The dude says I need a new engine. See at 1:52 of this video he sent me:
https://photos.app.goo.gl/H1vE4G6qDqQeUGH59
The oil is not frothy so I dont think the coolant has made its way into the engine yet.
Will a water...
Yes the sound is same while in gear. Harder to hear if I rev up the engine.
No loss of power. No visible smoke or any unusual smell (ok maybe it smells like a typical 140K mile ford engine).
I also feel that its some kind of failing wobbly bearing.
Belts have never been replaced. They look ok. No screeching noises. Temperature is perfectly normal. Heater heats fine. I have had to add 1 fourth of a quart of coolant every year (past 2 years). I was just mentioning water pump because I thought maybe the little metallic fan thing in the water...
Car has 144K miles. Only work that has been done includes:
1. Fuel injectors and spark plugs replaced
I have tried to capture the noise in this video. Noise is there even with AC off...
S197GT those were my exact thoughts! I heard pinging on my 89 geo metro in college days when its tiny 3-cyl 60hp engine use to groan when going up freeway ramps. When I heard it again in my 270hp cx-9 engine I was like "that cant be engine pinging!"
Anyway, I did find that TSB thankfully. I had...
Please please can anyone send me this TSB? I have a 2010 CX-9 with the exact same issue. When engine is cold I can hear the knocking under moderate load. When its at operating temperature, then the knocking goes away. I have also noticed that knocking is less when its raining or humidity is high...