emission repair Harlow

So if the car because the harrow composition fails the review or the effects are sufficient only "butt" to secure a stamp in the registration document, it should look in to the analyzer indications. In very simply: if the concentration of carbon monoxide (CO) from the flue gas is too high, it results from the particular imperfect combustion process or lack of air. In such a situation should begin by checking the air filtration. If it turns out it way, continue to explore the sources of disability should be entrusted with a Harlow workshop. The main suspects in this particular situation: faulty temperature sensor or perhaps a faulty oxygen sensor movement or blocking damper.