2001 Hyundai Accent Logo
Posted on Jul 06, 2010
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Puff-puff sound comes after fuel pump repaired/cleaned !!!

Dear,
After the mechanic has open and reinstalled the fuel pump for cleaning its fuel tank, my hyundai Accent GLS has started giving a peculiar sound/noise like puff-puff-puff from the silencer .Engine is also vibrating more. But the Mechanic has not done any thing in the engine settings. what would be the reason behind. He said this is due to the spark plugs. Can i rely on him..please help..
Best regards
rajesh mumbai(india) 9820164494
Rajesh

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  • Posted on Jul 06, 2010
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It can happen some times their are few possibility for such problem to happen a few day ago we had see such problem in Hyundai Santro Xing this sort of problem can happen due to
1.Failure or less pressure flow from the Fuel Pump motor which is located in fuel tank.
2.It can happen due to inflated fluctuated current supply from Ig Coil in simple term Ignition Coil
3.It can happen due to faulty spark Plug where it time to need to change those faulty Spark Plug while Changing those spark plug do go for spark plug such a NGK or Denso this both company Spark Plug are or Good Quality they give your car the better performance, Mileage fuel economy efficiency .
make sure that if you are replacing Ignition Coil then better replace 3 things at a time Ignition Coil, Spark Plug, & Plug wire set.
& do remember to replace Spark Plug at every interval of 10000.Km.
in this case you better consult to an authorized Hyundai or KIA motors service workshop where your problem will be sort out hazard free.

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