|
|
MULTIPORT FUEL INJECTION (MFI) DIAGNOSIS TSB Revision MULTIPORT FUEL INJECTION (MFI) <2.4L ENGINE> 13A-582 DTC SET CONDITIONS . Check Conditions • At least 20 seconds have passed since the last monitor was complete. • Engine coolant temperature is higher than 76°C (169 °F). • Engine speed is at between 1,100 and 1,750 r/min. • Intake air temperature is higher than −10°C (14 °F). • Barometric pressure is higher than 76 kPa (22.4 in.Hg). • Vehicle speed is 20 km/h (32 mph) or more. • At least 90 seconds have passed since manifold absolute pressure sensor output voltage fluctu- • Battery positive voltage is higher than 10.3 volts. • Accelerator pedal is closed. • Volumetric efficiency is lower than 23.8 percent. START END NO NO NO YES YES YES MALFUNCTION GOOD MONITORING CONDITIONS MEASURE MANIFOLD PRESSURE (P1) MEASURE MANIFOLD PRESSURE (P2) EGR VALVE OPEN P2 - P1 < P0 * SPECIFIED TIMES AK302036 P0 : THRESHOLD VALUE |