the check engine light on the estate came on saturday just after pulling the codes and there are 4 showing . can anyone shed any light on them .promise this is last question ill ask this year 
p0 030 02 sensor heater circuit range bank 1 sensor 1
p0 102 mass air flow circuit low input
p0 113 air intake temperature sensor malfunction .high input
p0 607 throttle control system circuit range /performance
anyone ever come across them before.
p0 030 02 sensor heater circuit range bank 1 sensor 1
p0 102 mass air flow circuit low input
p0 113 air intake temperature sensor malfunction .high input
p0 607 throttle control system circuit range /performance
anyone ever come across them before.
theres 2 02 sensors on it hopefully it will say if its the front 1 or back 1 