|
|
MULTIPORT FUEL INJECTION (MFI) DIAGNOSIS TSB Revision MULTIPORT FUEL INJECTION (MFI) <3.0L> 13B-1087 Standard Wave Pattern Wave Pattern Observation Points 1. Check that cycle time T becomes shorter and the frequency increases when the engine speed is increased. . Observation conditions Function Special pattern Pattern height Low Pattern selector Display Engine r/min Idle speed Observation conditions Rev engine, observe T1 and T2 remain equal. AKX01595 THE TIME (CYCLE TIME) T IS REDUCED WHEN THE TIMES T 1 AND T 2 ARE EQUAL T T 1 T 2 10 0 (V) TIME AB Standard wave pattern AKX01596 10 0 (V) T TIME AB Standard wave pattern |