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Last edited by gone2; 02-15-2019 at 06:40 PM.
Fummins (02-15-2019)
Remove the belt & spin the water pump & alternator by hand.. That may help pinpoint it. ( I'll bet it's not the power steering pump lol )
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View my fuel log 2018 Mirage GT 1.2 automatic: 37.3 mpg (US) ... 15.9 km/L ... 6.3 L/100 km ... 44.8 mpg (Imp)
1. Have you checked coolant level? It is my understanding that when a water pump starts to squeal from worn bearings, the pump shaft is loose (as suggested, this can be checked by hand) and tends to leak coolant due to seal failure. Usually, the smell of glycol is apparent.So yesterday after about two hours of driving the car i started getting an intermittent grinding/whining noise. Im at 117,000 miles. I searched everything i could and it leads me to believe my water pump has gone bad. The car hasnt had the light come on for overheating but i don't want to risk it. Im more just looking to not replace the wrong thing. Looking for any experience or advice.
2. Do you suppose you might have picked up a stone that got caught in a wheel or brake assembly? That would be my first guess.
3. Can you post a video of your symptoms?
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View my fuel log 2015 Mirage ES 1.2 manual: 49.6 mpg (US) ... 21.1 km/L ... 4.7 L/100 km ... 59.5 mpg (Imp)
FYI, the Smart For Four and some of the latest European Mitsubishi Colt supposedly have the identical water pump.
This forum also has a How To about belt tension.
It's very doubtful you need a water pump unless it's leaking. I guarantee you'll never need a tensioner pulley! Hows your belt look, how old is it? Have you ever tightened it? It ain't gonna tighten itself like them fandangled cars with the spring loaded tensioners.
As the belt gets old and stretches and dries up, it'll start to squeak, especially when under load from the ac compressor or alternator. From what I've seen on these car's you can snug the belt up pretty tight and most noises will go away. Takes a minute with a 12mm. Or if its old and stretched, just buy a new one. They don't last forever.
I believe one or two members had the clutch fail on the ac compressor. You might want to look at that too.
So, first step: try to tighten belt if noise goes away great but I'd buy a new one.
If that doesn't do it take off the belt and spin the pulleys. Check for play and noises obviously.
Hope it's not the cvt whining. We had one at work that made a constant whining noise that varied with rpm.
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View my fuel log 2014 Mirage SE wussie cvt edition. 1.2 automatic: 37.7 mpg (US) ... 16.0 km/L ... 6.2 L/100 km ... 45.3 mpg (Imp)
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Last edited by gone2; 02-15-2019 at 06:40 PM.
Fummins (02-15-2019)
Are you trying to post the video to YouTube and linking the video here? The forum software only wants the YouTube video link, and the forum 'Insert Video Clip' dialog box gives an example of what it looks like.I took a video but cant seem to figure out how to post it. It tells me its an invalid file
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View my fuel log 2015 Mirage ES 1.2 manual: 49.6 mpg (US) ... 21.1 km/L ... 4.7 L/100 km ... 59.5 mpg (Imp)
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Last edited by gone2; 02-15-2019 at 06:40 PM.
Fummins (02-15-2019)
Soooooo maybe you should.I dont have a youtube soooo
(blank signature)
How about a Gmail account? Those Google accounts will work across all Google services.I dont have a youtube soooo
Also, the forum 'Insert Video Clip' dialog box lists other online video services that would be acceptable.
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View my fuel log 2015 Mirage ES 1.2 manual: 49.6 mpg (US) ... 21.1 km/L ... 4.7 L/100 km ... 59.5 mpg (Imp)