Question about 2000 Aprilia RS 125

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My sr125 moped cuts out at full revs,makes a funny noise first,like rattling

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Rattle from car at 1900revs only when in gear

moving noise is very hard to find.

could well be exhaust shields,
did you take a rubber mallet and tap the parts (exh, end to end?)
bang ,rattle, bang , repeat
seen many bad CAT (brick inside loose) rattle. hit it. bingo. there you go.

i also jam objects in cat shelds to stop them for making noise.
just for temporary to find source.

Mar 18, 2014 | 2005 Suzuki Wagon R

1 Answer

Humidifier makes noise

I reckon you should toss it out as you don't really need it as it makes the air damp and mold will start forming inside the walls and create a health hazard.

Jan 07, 2018 | Humidifiers

1 Answer

I have a yamaha sr125 and its in good nick. the problem i have is that its only doin 40-45mph in 4th and 5th gear, 1st, 2nd and 3rd are as they were. tyres are at correct psi, chains good, and carbs n

you say there is a noise on the valve , do you mean the inlet and exhaust valves ? if they are making a jingelly tappy noise then they do need adjusting ! does 1st to third gears rev to near enough max revs in each one or do the faulter and miss ? if miss then have the carb and fuel tank cleaned as well as the adjustment of valves ! exhaust could be choked up also if you only do town runs also , may need decoke of exhaust port and exhaust system !

Jan 16, 2014 | Yamaha TW 125 Motorcycles

1 Answer

Very noisy engine at idle Rattles like cam chain. Noise goes away as you rev the engine. What do you think it could be?

Could be the carbs are out of balance as this will cause lash noise at the primary drive gears as these are straight cut gears.

Aug 21, 2010 | 1987 Honda CBX 750 F

1 Answer

I have a 1990 buick regal 3800 V-6 when engine idles it makes a rattling noise but goes away when i rev engine up (2000rpm) I replaced alternater and water pump but noise still there. Pls help?

explain rattling noise. you can take off the fan belts. start engine briefly to see if engine stil makes noise. that will tell you if its engine or the acc.

Aug 30, 2009 | Buick Regal Cars & Trucks

1 Answer

Front loader is making funny noises. It was

please contact the service authority because this is beyond your limit. to solve your problem, the back panel has to remove and only the service engineer knows the skill.......................sorry friend!

May 14, 2009 | Whirlpool Duet GHW9150P Front Load Washer

3 Answers

Honda cbx 6 clutch rattle at idle and low rev hirendouse

Glazed alternator clutch plates? Kind of a ratcheting sound? Common when oil wasn't changed or sitting unused too long.
1. Easy fix - drain oil, remove filter. Add diesel fuel to crankcase. Turn engine over. let sit and drain. Refill with new nonsynthetic oil and replace filter. Warm up. Drain, remove filter. Refill with fresh nonsynthetic oil, and install new filter.
2. Harder, but better. Remove plates and clean or replace them.

Mar 04, 2009 | 1982 Honda CBX

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