But you don't say what acid, how much, dilution and how long? So what did you put in, how did you put "what solution" in, how long...and did you rinse it out under pressure? Not very clear at all, engine model useful. Cos I thought the 2007 didn't have a dpf! And how did you get rid of the "acid + crap" before starting the car?
Hi. What colour smoke was it on your car ? Sometimes my verso 2012 diesel smokes slightly blue. Egr has been cleaned and all the carbon in the manifold area but still bit of blue smoke but not all the time. Will this be the dpf issue ? I can try your acid method.
i used a dpf cleaner solution (WITH THE LONG NOZZLE) where you put it in the red temperature sensor nossle) Check avensis video to locate the sensor nozzle
I also have this problem with my old Toyota. So do anyone i know that has the car. It happens more often if you drive it nornally in a city and rarely go for long trips with it. Thanks for sharing!