Greetings to all !
I just had my 1991 300ce in the shop for a headgasket job and it seems to be burning more gas than before now. !
It seems to give me 11 miles per gallon just driving around town ,
that seems very bad and I did not have this problem before the work was done ,
any ideas of what the problem could be ?
you're input would realy help me .
thanks.