Rattle when accelerating out of low revs
My CX3 has just started to make the most horrendous rattle when accelerating out of low revs. It’s coming from the front passenger side of the car and sounds like it’s underneath but I’ve had it looked at by a local garage for anything loose and they couldn’t find a problem at all after suspecting it could have been a loose heat shield. Has anyone else experienced this? My car is 4 1/2 years old but sounds like it’s 14 years old when that rattle occurres. Yes I’ve had people say just change down gear but it never made this sound until a few weeks ago so it’s not normal for the car plus it doesn’t make that sounds if I’m in low revs and slightly in a curve, it only does it when driving in a straight line. Does anyone have any idea what it could be?
CX-3 Sports Nav AWD
The passenger seat can rattle on its rails too. If you push sideways on the seat when you hear the rattle and it stops, there's your issue. I wedged some black foam down between the seat and the centre console which fixed it for me.
Julian.
Sept. 2015 CX-3 Sport Nav, Dynamic Blue Mica, 1.5 Diesel, AWD, Automatic
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Sept. 2015 CX-3 Sport Nav, Dynamic Blue Mica, 1.5 Diesel, AWD, Automatic
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Hi, it really sounds like it’s coming from outside the car and underneath at the front passenger side, it’s definitely not inside the car.
CX-3 Sports Nav AWD
I think you'll need to take it back to a garage and get them to do a test drive and diagnose the issue.
https://autochimps.com/car-rattling-noise-accelerating/
What was the outcome of both 'Wobbly car' and 'Engine shaking violently' that you posted about earlier?
https://autochimps.com/car-rattling-noise-accelerating/
What was the outcome of both 'Wobbly car' and 'Engine shaking violently' that you posted about earlier?
Julian.
Sept. 2015 CX-3 Sport Nav, Dynamic Blue Mica, 1.5 Diesel, AWD, Automatic
http://www.jtonline.info
Please add year of registration, model info., and location to your CX-3 Forums profile ~ See here for help: http://bit.ly/2fQzMfd
Sept. 2015 CX-3 Sport Nav, Dynamic Blue Mica, 1.5 Diesel, AWD, Automatic
http://www.jtonline.info
Please add year of registration, model info., and location to your CX-3 Forums profile ~ See here for help: http://bit.ly/2fQzMfd
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Dont know if this will help, but........
I have a similar rattle coming from the nearside front passenger seat. I traced this to the plastic cover that goes over the lever that adjusts the seat back position. Its was supposed to be fixed at the last service, but its still there! Its worse when going over bumps in the road, but I think, because the 2 litre engine is high revving, its more noticeable.
I have a similar rattle coming from the nearside front passenger seat. I traced this to the plastic cover that goes over the lever that adjusts the seat back position. Its was supposed to be fixed at the last service, but its still there! Its worse when going over bumps in the road, but I think, because the 2 litre engine is high revving, its more noticeable.
CX3 30/10/2018 Sat Nav+ 2litre Petrol Manual
It’s absolutely coming from outside the car, the noise is around the passenger side front wheel of the car or that side of the engine.Beezageoff wrote: ↑Sun Jun 27, 2021 4:07 pm Dont know if this will help, but........
I have a similar rattle coming from the nearside front passenger seat. I traced this to the plastic cover that goes over the lever that adjusts the seat back position. Its was supposed to be fixed at the last service, but its still there! Its worse when going over bumps in the road, but I think, because the 2 litre engine is high revving, its more noticeable.
CX-3 Sports Nav AWD
They took it for a test drive and thought it was a broken heat shield but when they had a look they couldn’t find anything wrong underneath it.jtonline wrote: ↑Sat Jun 26, 2021 10:39 am I think you'll need to take it back to a garage and get them to do a test drive and diagnose the issue.
https://autochimps.com/car-rattling-noise-accelerating/
What was the outcome of both 'Wobbly car' and 'Engine shaking violently' that you posted about earlier?
The engine shaking only happens if I start the car on a really cold morning and attempt to drive straight off, if I sit for 30-60 seconds before moving it doesn’t do it.
It’s still a wobbly car, incredibly bouncy, I wouldn’t want someone in it that suffers car sickness because they wouldn’t stand chance.
CX-3 Sports Nav AWD
So after 2 garage visits that found nothing wrong at all I’ve just had it serviced and it no longer makes that noise….. go figure. I still believe it was something to do with when I had 2 new front tyres and something not being put back correctly at the time. I shall probably never know what it was I just hope it doesn’t do it again.
CX-3 Sports Nav AWD