Hi my mams 07 1.2 GP is juddering at speed I.e 40 mph in 4th gear put my foot down and when it hits 3000rpm it judders like it's really struggling. Anyone help?

jamiecooke100 said:

Hi my mams 07 1.2 GP is juddering at speed I.e 40 mph in 4th gear put my foot down and when it hits 3000rpm it judders like it's really struggling. Anyone help?

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dip the clutch at that point..,

so engine revs drop but car is still doing @40,
does the judder STOP / or quieten down....??

if it's still there it's NOT the engine

look for damaged wheel tyre balance.. or even a damaged driveshaft.

Charlie

It is related to the engine as it only does it at certain gears at certain revs so for example I can drive at 40 in 5th and it would be OK so to answer you yes it stops when you dip the clutch in ha

What happens if you hold your revs around 3000 mark in neutral with the bonnet up? Does it shake or do anything abnormal?

bfbenf said:

What happens if you hold your revs around 3000 mark in neutral with the bonnet up? Does it shake or do anything abnormal?

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Just normal. The problem doesn't happen all the time just say I floored it in 3rd it would be fine just some times it happens

jamiecooke100 said:

Just normal. The problem doesn't happen all the time just say I floored it in 3rd it would be fine just some times it happens

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common if the cambelt has been changed.., but not had the sensors realigned


https://www.fiatforum.com/punto-ii/228660-flashing-engine-light-afer-new-cambelt.html

charlie