Quote Originally Posted by vinj View Post
Usual plugs for the GA16 engine is NGK BKR6E.

On the MAF sensor, it's sensor right after the airbox. it's sensitive and should not be touched nor adjusted. it can be cleaned with electric contact cleaner. Try dropping by a Nissan CASA and have them do a CONSULT readout on the engine to see if everything is running up to spec... a shop like Speedyfix or Autotechnika can also do an engine scan.
sir speedy, magkano po ba kaya ang engine scan? corolla Gli A/T po.
Thanks!