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3 Posts
Hi everyone,Im lookin to see if anyone with a 04 BMW 320d has come accross a fault code p3263,
its the only fault code that shows up from time to time,the emissions light shows up on the dash aswell,engine seems to run perfectly,its very annoying having to constantly reset the light,
there must be a problem,could it be a MAF sensor,engine has been fully serviced,crank case breather has been changed (vortex type),lots of smoke smoke present from exhaust with tuning box fitted no smoke when not fitted and a slight misfire or rough idle on cold start with and without tuning box.
Could the excessive smoking from the exhaust clogged something up like egr valve but would there be a seperate fault code for that,any suggestions? Thanks
its the only fault code that shows up from time to time,the emissions light shows up on the dash aswell,engine seems to run perfectly,its very annoying having to constantly reset the light,
there must be a problem,could it be a MAF sensor,engine has been fully serviced,crank case breather has been changed (vortex type),lots of smoke smoke present from exhaust with tuning box fitted no smoke when not fitted and a slight misfire or rough idle on cold start with and without tuning box.
Could the excessive smoking from the exhaust clogged something up like egr valve but would there be a seperate fault code for that,any suggestions? Thanks