Hey my car was running fine this morning and then when i filled it up with petrol in the arvo its running really rough and sounds clogged up and takes really long for the revs to go up could this be bad petrol i got?? It has never happend before and ive had the car 2 years now the cars a s1 vn v6 auto
Change the fuel filter especially if it was the first tankful of E10 as the ethanol may have disolved sludge and varnish etc in the tank and it's got into the filter.
+1 on the filter and maybe some injector cleaner stuff too.