Hi, i own a 2001 Hyundai Accent has run only 38000 kms. Recently replaced my Clutch set and after two months i find that the pick-up is very low and while the RPM raises but pick-up takes its time. What could be the reason for the same.

Hi.

1. make sure you have the correct type spark plugs installed.
2. no vacuum leaks - lose air pipes
3. Check the Oxygen sensor "upstream" - remove it and see if it is sooted (black) then replace if needed.

hope this helps

It sounds like your clutch is slipping. Need to replace complete clutch kit.

The clutch hydraulic system may be low on fluid, but I doubt it needs to be replaced. If the system is low it could also have air pockets. Pressing on the clutch pedal may not be moving the actual clutch in the transmission.

2,500 to 3,000 on a 12 yr old car. Newer vehicles with 6-9 speed auto transmissions sometimes run as low as 2,200. But your gearing is your gearing. Can't change that now.

Where do I fill the clutch master cylinder in a 2001 hyundai accent?

Whenever the 'CHECK ENGINE' (Service Engine Soon) light comes on, the ECU (Engine Control Unit) sets a Diagnostic Trouble Code (DTC). These codes identify the particular engine management system which caused the light to come on.
You'll need to use/find an OBDII (On-Board Diagnostic) Scanner to retrieve any code which have been stored in the ECU computer. Afterward, we might be able to help you DIAGNOSE the problem and perhaps eventually fix the problem.
Take/Tow your vehicle to an authorized Hyundai dealership and pay the diagnostic fee... they will tell you exactly what the problem is and the cost of parts/labor to fix it... at least this way you'll know what the problem is and what's required to fix it.Go to www.hmaservice.com and register( Vehicle by VIN). Afterward, you have access to shop manuals, service bulletins, wiring diagrams, etc. about your vehicle.

either you need a new tranny or your ecu is reading a code. Same thing happened to mine, i had my transmission replaced.

it should tell you on the cap of the oil what oil and start with 4 qrt and then let sit for a few minutes then chec dipstick usauly its 5 qrts

Hi ..... With this milage I'd expect at the same time the following would have been done, valve seals changed, valve guides checked/replaced, bores honed and valves reground into the cylinder head. Not to have done any of these is false economy and bad engineering practice.
The symptoms you state, esp'ly on topping up, point towards valve seals or guides.
Take the plugs out and examine, they should all be a light tan. Carryout a compression test across the bores and come back with the results.