14-05-2012, 08:58am
Popping on overrun is most likely an exhaust leak drawing air in , pair valve can do that with aftermarket exhausts too
Possibly they moved the exhaust during the service an not fitted it back up well ??
the idle stuff, ?? depends what they did and sounds like there not saying much
Possibly they moved the exhaust during the service an not fitted it back up well ??
the idle stuff, ?? depends what they did and sounds like there not saying much