'04 1.8 - Rattling sounds from gearbox when idling - jwood
Trick one to explain, but I'll do my best...

My 2004 Focus makes an odd noise, from the gearbox I think. I sounds like a rattling, Grrrrr...... sound and seems to happen at relatively low revs (around 1800) when not under any load. It is particularly noticable when slowing down and coasting. If I accelerate it goes away.

What could be causing this, and is it the sign of impending problems? Or is it something that's fairly common that I don't need to worry about?

Any advice would be appreciated.

Thanks.

Edited by Dynamic Dave on 15/02/2008 at 22:05

2004 Rattling sounds from gearbox when idling - Dynamic Dave
Well you've told us the year (albeit not in the subject header - as per the 3 requests that you missed), I have put the year in for you, now how about the engine details? - just in case the rattle is specific to a certain engine cc, or related to a petrol or diesel engine.

Edited by Dynamic Dave on 15/02/2008 at 18:49

2004 Rattling sounds from gearbox when idling - piston power
Worth checking exhaust & engine mountings, whats the mileage?

There is plenty of oil in this box is there?
2004 Rattling sounds from gearbox when idling - jc2
Usually idler gear rattle- does it stop if you dip the clutch?-it's totally harmless.
2004 Rattling sounds from gearbox when idling - hector1975
Would be a good idea to change the gearbox oil if the bearinga are getting a bit tired. Rattling can be caused by a dual mass flywheel breaking up, presume only tdci has a DMA.
2004 Rattling sounds from gearbox when idling - jwood
Usually idler gear rattle- does it stop if you dip the clutch?-it's totally harmless.


Not sure about that. I'll check it next time I'm in the car. Thanks.
2004 Rattling sounds from gearbox when idling - jwood
There is plenty of oil in this box is there?


It's done about 28000 miles. I think engine and exhaust mountings are ok. How do I check gearbox oil levels?>> Worth checking exhaust & engine mountings whats the mileage?

Edited by jwood on 15/02/2008 at 20:35

2004 Rattling sounds from gearbox when idling - jwood
Dynamic Dave - Not really sure what you're getting at with the comment about the subject header. Anyway, the car is a 1.8 Edge.

Edited by jwood on 15/02/2008 at 20:33

2004 Rattling sounds from gearbox when idling - Dynamic Dave
jwood, there are two sticky posts at the top of the page called "NO YEAR OR ENGINE IN SUBJECT LINE = DELETION."

and a further reminder written under the subject header that is written in red when you start your question that says "(INCLUDE year of manufacture, car engine size and nature of problem;
EXCLUDE make/model as this is automatically added at start of subject)"

ps, have now edited in the engine size to your question.