Emission control system light on dash

It may be the gas problem?OBD ECU after oil problem is detected automatically set emission reduction, thereby causing emissions warning light is on. Long died can also lead to other serious fault lights appear.

Sounds like a air control sensor which is located on the air in take pipe in between the air cleaner and throttle housing , easy to replace .

I got a same problem in Holden Captiva diesel 2010 model as soon as you accelerate on traffic light the traction control light comes on engine light on dash, engine lack of power, turn the engne off for few seconds and goes ok but engine light stays on dash. Checked with the tech tool, it comes fuel metering code, can bus code... What it could be????. I've already changed fuel filter and did general service, still comes on. ANY IDEA PLEASE. OR I BURN THIS CRAPTIVA

P0441 is Evap Emission control system incorrect purge flow.

P0344 is Camshaft position sensor.

P0344 will deff cause your hesitation issues.

clean your injectors

Yes the problem is effecting the emissions controls. Sounds like the timing if off. Take the vehicle to you local Auto Parts Store and most will scan the ECU for fault codes. This code will help you to figure out the problem.

U have an ignition related problem, have the system tested for the trouble code that is stored in memory any time the check engine light comes on to determine what is causing this issue. check engine lights have nothing to do with oil level or pressure, they indicate electronic control problems with the engine, trans or emission system.

without a code Check.. Its impossible to know exactly why the Light is on..Dont throw parts at it without a code check..Autozone does them free.. No excuse LOL Thanx

go to any Kragen or Autozone and ask for a free trouble code test of your electronic engine controls, there are over 100 different faults that cause this light to come on, some are as simple as a loose gas cap.

Here are a few things to check that aren't that exspencive to do. check you'r o2 scener and the map scencer.try tapping on the cadiletice convertor to see if can hear any rattling if there is any rattliling the cadiletice converter could be clogged and will need to be replaced.You can also have the emission control module tested to see if it working properly.