currently driving w213 e220d. Recently my adblue sensor is giving me issues.
Previously no issue with the adblue measurement but recently it’s been showing adblue cannot measure even though I have filled it to the brim. My dash is now showing I have 700km till engine start not possible. However this got restarted twice over 2 days when I start my car and sure enough the adblue measurement was full before malfunctioning and showing cannot measure again after a couple of minutes. Went to do a quick check with a workshop and the Mechanic said it might be due to a faulty sensor in the adblue tank. Anybody knows any capable workshop that can help me resolve this issue?