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27-05-2018, 01:57 PM
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#1 | ||
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Starter Motor
Join Date: May 2018
Posts: 10
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Hi,
I just purchased a WQ with 167,000kms. I didn't notice this when I test drove it/checked it over but when I got it home in the garage I noticed some odd noises. Basically if you slam your foot hard on the throttle it makes a weird suction sound before revving but if you ease your foot on the throttle the noise doesnt happen. Also I noticed after you turn the engine off about 5 seconds or so later a tapping or knocking sound can be heard for about 1-2 seconds. Any ideas? Last edited by Minerva; 27-05-2018 at 02:07 PM. |
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27-05-2018, 03:59 PM
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#2 | ||
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FF.Com.Au Hardcore
Join Date: Nov 2009
Location: Sydney
Posts: 1,126
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First issue with the suction noise, completely normal it’s the throttle body opening and closing.
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2016 Mazda 3 SP25 GT 2019 Hyundai i30 Active. |
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08-06-2018, 06:04 AM
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Regular Member
Join Date: Aug 2014
Location: Brisbane
Posts: 192
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Is the tapping noise a single tap? Or a series of noises?
Our WQ makes a single tap and has similar kays. I think it's done sort of vacuum/hvac type thing that happens straight after engine shutoff. It has done it since we've had the car, about 70,000 kms. Normal i think. As above, suction noise is normal.
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AU S1 XR8 Auto Liquid Silver
Daily Drive: Focus ST Mk3, Mrs Ken: 2021 Puma Previous: XD S-Pack, EB Fairmont Ghia, AUII SR, BFII XT, FG E-Gas, FGII G6 Ecoboost... among many other Falcons |
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WQ Fiesta - Weird engine noises
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