Air Filter Function [Lf]; Air Filter Construction/Operation - Mazda 2006 MX-5 Service Highlights

Evaporative system monitor is operated
When obtaining the reference current value
• Air is sent from the pump to the orifice.
Small leak and very small leak determination
• Air taken from the air filter is sent to the charcoal
canister via the pump.
End Of Sie

AIR FILTER FUNCTION [LF]

• The air filter filters dust from the air drawn to the charcoal canister.
End Of Sie
AIR FILTER CONSTRUCTION/OPERATION [LF]
• The air filter is located in the EVAP system leak
detection pump on the atmosphere side.
End Of Sie
EMISSION SYSTEM
SOLENOID IS OFF AND PUMP IS OPERATED
CHANGE OVER VALVE
(CLOSED)
ORIFICE
EVAP SYSTEM LEAK
DETECTION PUMP
AIR FILTER
01–16
: AIR FLOW
B6U0116S018
B6U0116S029
E5U011613988N01
E5U011613988N02
E5U116ZS5007
01–16–15