Engine Ticking/Rattle

Engine, Exhaust, Drivetrain, ECU
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Joined: Sun Aug 27, 2017 10:56 pm

Re: Engine Ticking/Rattle

Post by Hobz » Wed Aug 30, 2017 3:35 pm

Johny555 wrote:
Mon Aug 28, 2017 1:53 pm
I thought maybe injectors ticking,,if I open bonnet I can't hear it,?
Interesting you mentioned injectors. I had a similar thought, maybe the hydraulic lifters, but on a car that's barely two years old, this shouldn't be an issue.

I did get the noise again yesterday, a loud high pitched ticking. It got me scared and I turned the engine off straight away. The noise didn’t return when I started it up again, so I couldn’t get a recording. I’m still on the hunt for it though :) .

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Joined: Mon Aug 28, 2017 9:05 am

Re: Engine Ticking/Rattle

Post by aafonti » Mon Sep 04, 2017 7:31 am

If it's when the engine is warmed up, could it be the radiator fan? I'm not sure about all cars, but I think the fan will kick on at about 92 degrees....maybe the fan kicks on and it's catching on something? No idea, a very bizarre issue, but you should definitely take it to an independent garage, get their unbias view.
Corsa E 1.4T
Limited Edition Spec

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Joined: Sun Sep 03, 2017 4:40 pm

Re: Engine Ticking/Rattle

Post by SecondCorsa » Tue Sep 05, 2017 8:54 am

Sounds like a hydraulic valve lifter to me. Back in the old times we had to adjust the valve clearances with a feeler gauge to the correct clearance, then they changed to automatic adjustment saving labour times and keeping the engine in tune. Inside the lifter is a small ball bearing being held on the seat with a very small spring. If the lifter drains slightly due to the ball coming away from it's seat it loses oil and the clearance increases causing the tap, just like we use to have but only one lifter out of 16 is faulty. We use to get all 8 valves out of adjustment so made a lot more noise not just a tap.

James m
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Joined: Tue Oct 17, 2017 7:18 pm

Re: Engine Ticking/Rattle

Post by James m » Tue Oct 17, 2017 7:21 pm

Hi all I have a 2016 corsa sting and have the exact same problem you can hear a loud ticking/ rattling noise inside the car when the engine has warmed up and is then sat idling, also when driving in gears 1 to 3 sounds like a Diesel engine, I have it booked in for its winter check so will post reply if they find anything

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Joined: Thu Jan 26, 2017 1:23 pm

Re: Engine Ticking/Rattle

Post by Rickardo » Fri Oct 20, 2017 4:22 pm

You can hear mine ticking through the air vent but when you lift bonnet and have a listen can't hear the ticking

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Joined: Mon Nov 13, 2017 3:54 pm

Re: Engine Ticking/Rattle

Post by Emphasising » Mon Nov 13, 2017 3:56 pm

Hey, I have the exact same issue in a 2015 Vauxhall Corsa SRi 1.4 (Automatic)
It's done around 13k miles and was bought brand new.

Has anybody located the issue and found a fix for it yet?

Cheers, Emphaisisng

James m
Posts: 9
Joined: Tue Oct 17, 2017 7:18 pm

Re: Engine Ticking/Rattle

Post by James m » Mon Nov 13, 2017 5:46 pm

I’ve had mine in for the winter health check and mentioned it to them (Evans halshaw) and the mechanic said there was nothing wrong with it only seems to happen when the car engine temp reaches 90 degrees, might take it to a main vauxhall garage and see what they say.

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