good at the rail pressure, is best, good.
fuel filter clean (yours is ok) and air filters. (if the air filter clogs, the FPR lowers fuel pressure to compensate {higher vacuum}, and yours fails this.)
fuel filter clean (yours is ok) and air filters. (if the air filter clogs, the FPR lowers fuel pressure to compensate {higher vacuum}, and yours fails this.)
http://www.fixkick.com