CAR IDLING IS NOT SMOOTH?

2003 Suzuki Wagon

Tiny

placidvj

December, 4, 2011 AT 5:48 PM


when my car is stopped on red light with a normal temperature, at normal rpm, idling is shaking or u can say I feels some vibration on handle. This problem occurs on petrol as well cng.
i change its rpm motor, engine wiring, plugs, coil n coils wire, wash its throttle body, set its tappet, change its pcv valve, and one sensor that I don't know the name of that sensor.I think its located on throttle body for (butterfly motion). But doing such things, problem remain same for feeling vibration on handle, I want smooth idling, without vibration.
plzzz tell me the exact solution or points that I can do for this problem.
thanks.

FOUND 1242 RELATED QUESTIONS

Dies On Idle

22 ANSWERS
8 IMAGES

3 Answers

Tiny

Jacobandnickolas

December, 4, 2011 AT 6:33 PM

Check for vacuum leaks and check idle air control valve.

Tiny

placidvj

December, 5, 2011 AT 4:49 PM

Thanks for your reply sir,
but can u plz tell me where are these locations that the vacuum leaks.

Tiny

Jacobandnickolas

December, 5, 2011 AT 6:49 PM

There are several vacuum hoses on the engine. You need to inspect them for damage. The IAC is on the throttle body. It is an electric solenoid that is designed to maintain the vehicle's idle.

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